Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
BRUSHLESS DC MOTOR CONTROLLER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 56; Package Code: QCCN; Package Shape: SQUARE; Surface Mount: YES;
Median Price
$4.155
Lifecycle Status
Suppliers In-Stock
14
In-Stock Inventory
1k+
Chip1Stop
1+ parts
100+ parts
$3.497
1k+ parts
$3.110
10k+ parts
-
Mouser Electronics
$6.370
$4.110
$3.690
$3.640
DigiKey
$6.640
$4.296
$3.966
$3.762
Flip Electronics (Authorized)
Arrow
$3.540
Verical
$3.561
EBV Elektronik
Digiode
$1.847
Nova Conductors
$8.470
Chip Stock
Flip Electronics
Anansix
TME
$4.420
Vyrian
Ampacity Inc.
$1.650
Semicontronic
$1.609
$1.600
Corphita
$1.750
Continental Prestige Electronics
$4.470
$3.020
Component Stockers USA
$5.900
$4.240
$3.180
Microchip USA
$33.520
$33.040
$32.800
$32.560
Lixinc
UNI Independent Distributors
Futuretech Components
Argo Parts USA
Authorized Procurement Solutions
Perfect Parts
ChipstoGo Electronic ltd
Motion Control ICs MC33GD3000EP attributes and parameters. Explore more Motion Control ICs devices from Freescale Semiconductor
Other IC type:
JESD-30 Code:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Package Body Material:
Package Code:
Package Equivalence Code:
Package Shape:
Package Style (Meter):
Power Supplies (V):
Qualification:
Sub-Category:
Maximum Supply Current (Isup):
Surface Mount:
Temperature Grade:
Terminal Form:
Terminal Pitch:
Terminal Position:
MC33GD3000EP Other Function Semiconductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
PCN Assembly/Origin - Mult Dev A/T Site 28/Apr/2021
PCN Packaging - All Dev Label Update 15/Dec/2020 Mult Dev Pkg Seal 15/Dec/2020
On December 7, 2015, NXP completed the merger with Freescale Semiconductor; the merged company continued its operation as NXP Semiconductors N.V.
LM555CMX
Texas Instruments
LM555CMX by Texas Instruments is an Analog Waveform Generation IC with 8 terminals. It operates at a nominal voltage of 5V and supports power supplies ranging from 5V to 15V. This versatile IC, housed in a small outline package, is commonly used for pulse and rectangular waveform generation in commercial temperature environments.
LM7805CT
Silicon Group
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Package Body Material: PLASTIC/EPOXY; Maximum Load Regulation: .05 %;
CRG0805F10K
TE Connectivity
TE Connectivity's CRG0805F10K is a 10000 ohm fixed resistor with 1% tolerance. It operates b/w -55 to 155 °C and has a power dissipation of 0.125 W. Ideal for surface mount applications in various electronic circuits due to its compact size and high temperature rating.
SS14
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Good-ark Electronics
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Maximum Non Repetitive Peak Forward Current: .5 A; Maximum Forward Voltage (VF): 1 V; No. of Phases: 1;
C0603C104K5RACAUTO
KEMET Corporation
KEMET C0603C104K5RACAUTO is a ceramic capacitor with 0.1uF capacitance, rated for 50V. It has X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for automotive applications meeting AEC-Q200 standard, it comes in SMT package with matte tin finish and wraparound terminals.
2N2222A
Onsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ECA2DHG4R7
Panasonic
ECA2DHG4R7 by Panasonic is a 4.7uF aluminum electrolytic capacitor with 200V rated DC voltage. It features tan delta of 0.15, leakage current of 0.0664mA, and ripple current of 50mA, making it ideal for applications requiring high capacitance stability and low leakage in through-hole mounting setups at temperatures ranging from -25 to 105°C.
Kec
RECTIFIER DIODE; Surface Mount: NO; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Non Repetitive Peak Forward Current: 2 A; Config: SINGLE; Maximum Operating Temperature: 200 Cel;
M85049/85-08W02
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Wire Gauge (AWG): 0; Maximum Wire Size: 0 AWG; Maximum Operating Temperature: 175 Cel; Material: ALUMINUM ALLOY;
BSS123-7-F
Diodes Incorporated
BSS123-7-F by Diodes Inc. is a N-channel FET with 100V DS breakdown voltage and 0.17A drain current. Ideal for switching applications, it features a single configuration with built-in diode, operates in enhancement mode, and has a max power dissipation of 0.3W.
Surge Components
Space Power Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
DS18B20
Dallas Semiconductor
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 3; Package Shape or Style: ROUND; Housing: PLASTIC; Output Interface Type: 1-WIRE INTERFACE;
EPCS4SI8N
Intel
EPCS4SI8N by Intel is a small outline flash memory with 512Kx8 organization, operating at 3.3V. It features a max clock frequency of 40MHz and endurance of 100k write/erase cycles. Ideal for industrial applications requiring configuration memory with serial interface and low standby current consumption.
Microchip Technology
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SMBJ18CA
Alpha & Omega Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
IRLML6402TRPBF
Infineon Technologies
IRLML6402TRPBF by Infineon is a P-CHANNEL FET for SWITCHING applications. It features a 20V DS Breakdown Voltage, 22A IDM, and 0.065 ohm RDS(on). With a small outline package and matte tin finish, it operates in temperatures from -55 to 150 °C.
VNH3ASP30-E
STMicroelectronics
VNH3ASP30-E by STMicroelectronics is a Motion Control IC with 30 terminals, suitable for BRUSH DC MOTOR CONTROL. It operates at 5.5-16 V, providing a max output current of 60 A. The package style is SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH in plastic/epoxy material.
MP6540HGU-A-Z
Monolithic Power Systems
BRUSHLESS DC MOTOR CONTROLLER;
L6234
STMicroelectronics' L6234 is a BICMOS Motion Control IC for automotive applications. It operates b/w -40 to 125 °C with Vsup ranging from 7V to 42V, delivering up to 5A output current. The package style is IN-LINE, featuring a rectangular shape with 20 terminals and a max seated height of 5.1mm.
TC649EOA
Microchip TC649EOA is a Motion Control IC with 8 terminals, operating voltage of 3.3/5V, and temp range of -40 to 85°C. Ideal for Brushless DC Motor control applications due to its small outline package and industrial temperature grade suitability. Features dual terminal position with gull wing form factor for surface mount assembly.
IRAMY20UP60B
International Rectifier
AC MOTOR CONTROLLER; No. of Terminals: 18; Package Code: ZIP; Package Shape: RECTANGULAR; Surface Mount: NO; Nominal Supply Voltage (Vsup): 15 V;
DRV8704DCPR
DRV8704DCPR by Texas Instruments is a Motion Control IC with 38 terminals, operating b/w -40 to 85°C. It features a supply voltage range of 1.7V to 1.9V and a max current of 22mA, making it ideal for industrial stepper motor control applications. The compact rectangular package design with gull wing terminals ensures efficient heat dissipation and reliable performance in various motion control systems.
TMC2130-TA
Trinamic Motion Control & Kg
TMC2130-TA by Trinamic is a Motion Control IC with 48 terminals, operating from -40 to 125°C. It's a stepper motor controller with max output current of 3A, suitable for automotive applications due to its CMOS technology and terminal finish in matte tin.
LM628N-6/NOPB
LM628N-6/NOPB by Texas Instruments is a motion control IC with a supply voltage of 5V. It has 1 function and comes in a rectangular package shape. This IC is commonly used as a brush DC motor controller in industrial applications.
DRV8837CDSGR
DRV8837CDSGR by Texas Instruments is a motion control IC with a supply voltage range of 1.8V to 7V and max output current of 1A. It features a small outline package, suitable for industrial applications like brush DC motor control due to its wide operating temperature range (-40°C to 85°C) and compact size (2mm x 2mm).
BD62220AEFV-E2
ROHM
ROHM's BD62220AEFV-E2 is a small outline motion control IC with 28 terminals, operating voltage range of 8-28 V, and max output current of 2.8 A. Ideal for brush DC motor control applications, it offers a temp range of -25 to 85 °C and compact dimensions (9.7mm x 4.4mm x 1mm).
A3909GLNTR-T
Allegro MicroSystems
Allegro MicroSystems' A3909GLNTR-T is a Motion Control IC with 10 terminals, operating voltage range of 4-18V, and max output current of 1A. Ideal for Brushless DC Motor control applications due to its compact size, low profile design, and dual terminal position.
TMC260C-PA
Analog Devices
TMC260C-PA by Analog Devices is a motion control IC with a max output current of 2A. It operates at a nominal voltage of 24V and has a package shape of square. This IC is commonly used as a stepper motor controller in various applications.
DRV8313PWPR
DRV8313PWPR by Texas Instruments is a motion control IC with 28 terminals and a supply voltage range of 8-60V. It features a max output current of 3A, suitable for brushless DC motor controllers. With a compact rectangular package style and industrial temperature grade, it is ideal for applications requiring precise motor control in harsh environments.
TMC223-SI
TMC223-SI by Trinamic is a small outline motion control IC for stepper motors. With 20 terminals, it operates b/w -40 to 125 °C and supports up to 0.8A output current. Ideal for automotive applications due to its matte tin finish and gull wing terminal form.
DRV8350FSRTVR
DRV8350FSRTVR by Texas Instruments is a Motion Control IC with 32 terminals, operating voltage range of 9-10V, and max output current of 1A. Ideal for automotive applications, it features a compact square package shape and can withstand temperatures from -40 to 125°C.
DRV8256PPWPR
DRV8256PPWPR by Texas Instruments is a Motion Control IC with 28 terminals and a supply voltage range of 4.5V to 48V. It features a max output current of 5A, suitable for automotive applications requiring precise brush DC motor control. With a compact rectangular package design and dual terminal position, it operates in temperatures ranging from -40°C to 125°C.
SLA7078MPRT
Sanken Electric
STEPPER MOTOR CONTROLLER; No. of Terminals: 23; Package Shape: RECTANGULAR; Surface Mount: NO; Peak Reflow Temperature (C): NOT SPECIFIED; Minimum Supply Voltage (Vsup): 3 V;
TMC457-BC
TMC457-BC by Trinamic is a Motion Control IC with 144 terminals, operating temp range of 0-70°C. It has power supplies of 1.5V and 3.3V, matte tin finish, and ball terminal form. Ideal for applications requiring precise motion control in commercial temperature environments.
IRMCF343TY
The Infineon Technologies IRMCF343TY is a Motion Control IC with 64 terminals, operating at a supply voltage range of 3-3.6V. It features a low profile flatpack package style suitable for AC motor control applications in industrial environments, with a temperature range of -40 to 85°C. The IC is surface mountable and has a compact square shape measuring 10x10mm.
L6482HTR
L6482HTR by STMicroelectronics is a Motion Control IC with 38 terminals, operating voltage of 3.3V, and temp range of -25 to 125°C. It is used as a Stepper Motor Controller in applications requiring precise motion control and compact design.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
MC33035DWG
MC33035DWG by Onsemi is a Motion Control IC with 24 terminals, operating voltage range of 10-20V. It is a Brushless DC Motor Controller in small outline package suitable for industrial applications. Features include max output current of 0.1A, temp range -40 to 85°C, and terminal pitch of 1.27mm.
MC33035DWR2G
MC33035DWR2G by Onsemi is a Brushless DC Motor Controller IC with 24 terminals. It operates b/w -40 to 85°C, with Vsup ranging from 10V to 30V. This small outline package is ideal for motion control applications requiring a max output current of 0.1A.
MC33035DW
Motorola
BRUSHLESS DC MOTOR CONTROLLER; Temperature Grade: INDUSTRIAL; No. of Terminals: 24; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
MC33035DW by Onsemi is a small outline motion control IC for brushless DC motor control. It operates at 10-20V with max output current of 0.01A. With industrial temperature grade, it's ideal for applications requiring precise motor control in compact spaces.
MC33035DWR2
MC33035DWR2 by Onsemi is a Brushless DC Motor Controller IC with 24 terminals. It operates b/w -40 to 85°C, with Vsup ranging from 10V to 30V. Suitable for motion control applications, it features a small outline package and bipolar technology.
MC33HB2001EK
NXP Semiconductors
MC33HB2001EK by NXP Semiconductors is a Motion Control IC with 32 terminals, operating voltage range of 5-28V, and max output current of 16A. Ideal for automotive applications due to AEC-Q100 screening, MOS technology, and compact design.
MC33926PNB
Freescale Semiconductor
BRUSH DC MOTOR CONTROLLER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 32; Package Code: HQCCN; Package Shape: SQUARE; Surface Mount: YES;
MC33926PNB by NXP Semiconductors is a motion control IC with 1 function. It operates at a nominal voltage of 8V and can handle power supplies ranging from 8V to 28V. This automotive-grade IC is suitable for brush DC motor control applications.
MC33926PNBR2
MC33926PNBR2 by NXP Semiconductors is a Motion Control IC with 32 terminals, suitable for automotive applications. It operates b/w -40 to 125 °C and supports supply voltages from 5V to 28V. The chip carrier package style has a square shape and terminal pitch of 0.8mm, making it ideal for brush DC motor control in compact designs.
MC33887APVW/R2
STEPPER MOTOR CONTROLLER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 20; Package Code: HSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
MC33887APVW/R2 by NXP Semiconductors is a Motion Control IC with 20 terminals, operating voltage range of 5-28 V, and max output current of 5 A. Ideal for automotive applications, this stepper motor controller has a compact rectangular package suitable for surface mount assembly.
MC33035PG
MC33035PG by Onsemi is a 24-terminal motion control IC with a supply voltage range of 10-30V. It operates in industrial temperatures (-40 to 85°C) and controls brushless DC motors with a max output current of 0.1A. The rectangular plastic/epoxy package has dimensions of 31.69mm x 7.62mm x 4.44mm, making it suitable for various motor control applications.
MC33886PVW/R2
MC33886PVW/R2 by NXP Semiconductors is a Motion Control IC with 20 terminals, operating voltage of 5-28V, and max output current of 5A. Ideal for automotive applications, it features a small outline package, dual terminal position, and can withstand temperatures from -40 to 125°C.
MC33035P
MC33035P by Onsemi is a 24-terminal motion control IC with a supply voltage range of 10-30V. It operates b/w -40 to 85°C, suitable for industrial applications. This bipolar technology brushless DC motor controller has a max output current of 0.01A and peak reflow temperature of 235°C.
BRUSHLESS DC MOTOR CONTROLLER; Temperature Grade: INDUSTRIAL; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
MC33886PVW
MC33886PVW by NXP Semiconductors is a Motion Control IC with 20 terminals, operating voltage range of 5-28V, and AEC-Q100 screening. Ideal for automotive applications, it offers a wide temperature range from -40 to 125°C and supports stepper motor control with a compact rectangular package design.
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved