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
TDA9112 by STMicroelectronics is a BICMOS horiz/vert deflection IC designed for monitors, operating b/w 10.8V and 13.2V. It features a max temp of 70 °C, 32 terminals in a dual position, and offers blanking output. Its compact size (27.94mm x 10.16mm) ensures efficient integration.
Median Price
-
Lifecycle Status
Suppliers In-Stock
3
In-Stock Inventory
1k+
Vyrian
1+ parts
100+ parts
1k+ parts
10k+ parts
Digiode
Anansix
IDEA Electronic Components Group
$0.939
$0.845
MKK Technologies
$1.766
DigiPath Technology Company
A-Z Elektronik GmbH
Corphita
Kepictronics
Parana Technologies
$1.123
Perfect Parts
The use of plastic/epoxy as the package body material offers durability and resistance to environmental factors, ensuring longevity in various applications.
The rectangular shape allows for efficient use of space within the circuit board and makes it easier to integrate into existing designs.
Specialized as a Horizon/Vertical Deflection IC, it is tailored specifically for monitor applications, ensuring optimal performance in visual displays.
Operating at a standard 12V makes it compatible with a wide range of power supply systems commonly used in electronic devices.
With 32 terminals, this IC provides ample connection points for complex functionality while maintaining a manageable layout.
The in-line, shrink pitch package style allows for higher density mounting, reducing the overall footprint on the PCB.
Specifically designed for monitor applications, this IC ensures compatibility and performance tailored for display technologies.
A maximum operating temperature of 70 °C ensures reliable performance in moderate thermal environments, making it suitable for various applications.
The inclusion of a blanking output allows for better control of display functions, enhancing the user experience by managing screen blanking efficiently.
This product can function in low-temperature environments, widening its use cases, particularly in cooler climates.
The tin lead terminal finish provides excellent solderability and corrosion resistance, ensuring reliable electrical connections.
With dual terminal positions, this IC can support flexible circuit designs and layouts catering to diverse applications.
A maximum seated height of just over 5 mm promotes a low profile design, ideal for compact electronic devices.
With a width of 10.16 mm, this IC accommodates tight spaces while providing enough signal integrity for performance.
The minimum supply voltage of 10.8V ensures flexibility in power supply configurations while enabling efficient operation.
The length of 27.94 mm strikes a balanced dimension, providing room for connectivity while still fitting into standard PCB layouts.
Rated for commercial temperature grades, this IC is suitable for everyday applications without the need for extreme environmental protections.
The BICMOS technology combines the advantages of Bipolar and CMOS, offering high speed and low power consumption, resulting in efficient performance.
Through-hole terminal form provides robust connections and is easier to work with in prototyping and assembly processes.
A terminal pitch of 1.778 mm allows for increased layout density while ensuring manageable spacing for assembly and soldering.
The maximum supply voltage of 13.2V gives this IC a wide operational range, allowing it to be used in various system setups.
Vertical Deflection ICs TDA9112 attributes and parameters. Explore more Vertical Deflection ICs devices from STMicroelectronics
Application:
Blanking Output:
General IC Type:
JESD-30 Code:
JESD-609 Code:
Length:
No. of Functions:
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:
Maximum Seated Height:
Sub-Category:
Maximum Supply Voltage (Vsup):
Minimum Supply Voltage (Vsup):
Surface Mount:
Technology:
Temperature Grade:
Terminal Finish:
Terminal Form:
Terminal Pitch:
Terminal Position:
Width:
TDA9112 General Purpose ICs trade compliance attributes, and parameters.
HTS
8542.39.00.01
SB
8542.39.00.00
STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.
President, CEO
Jean-Marc Chery
President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience
Lorenzo Grandi
President, Sales & Marketing
Jerome Roux
Castelletto
Fabrication
Fab Initiation
1968
Italy
Wafer Capacity
SGFAB AMK 6
2000
Singapore
29,000
AG200
Agrate Brianza
14,000
RST 8
France
Rousset
35,000
Crolles 1
1993
Crolles
30,000
Crolles 2-ext. mod 5
Crolles 2-ext. mod 2
2022
Crolles 2-ext. mod 3
2023
Crolles 2
2004
28,000
1985
SiC Fab
2006
Sweden
Norrköping
10,000
Fab 3
2005
Tours
2,000
Fab 1 & Fab 2
1978
55,000
Fab 2
1997
Catania
SGFAB-AMK 6E
2003
145,000
SGFAB-AMJ 9
1984
152,000
AG300 (R3)
1980
25,000
1987
34,000
AG300
2024
Crolles 2-ext. mod 1
2020
Fab 1 6-inch fab
2013
11,000
SiC 6-inch line
2021
2,500
200mm GaN
2018
SGFAB-AMK 8
2001
Crolles 2- JV Fab
SGFAB-AMK 6
2016
38,125
SGFAB-AMK 2E
2010
20,000
Silicon Carbide A.B.
SiC wafer/EPI Fab
SiC Device Fab
2025
1N4148
Panjit International
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LL4148
Secos
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
1N4148WS
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Transistor & Electronic
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
DS18B20U+
Analog Devices
DS18B20U+ by Analog Devices is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
261
Micronetics
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
BAV99
Electronic Devices
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Semitronics
2N7002
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .3 W; Maximum Drain Current (ID): .115 A; Maximum Drain-Source On Resistance: 7.5 ohm;
Unitrode
Vpt Components
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Maximum Power Dissipation Ambient: .5 W;
1N4148WS-7-F
Diodes Incorporated
1N4148WS-7-F by Diodes Inc. is a single rectifier diode with max reverse recovery time of 0.004 us and max reverse current of 1 uA. It operates b/w -65 to 150 °C, ideal for applications requiring small outline surface mount diodes with a max output current of 0.15 A.
ERJ3GEY0R00V
Panasonic
ERJ3GEY0R00V by Panasonic is a SMT fixed resistor with 0 ohm resistance, suitable for jumper applications. It features a metal glaze/thick film technology, rated for temperatures b/w -55 to 155 °C. With a compact rectangular construction and matte tin over nickel terminal finish, it is ideal for surface mount installations in various electronic devices.
Terry Semiconductor
RECTIFIER DIODE; Surface Mount: NO; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V;
LM358N
Silicon Group
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
FDC5614P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.6 W; Transistor Application: SWITCHING; Maximum Drain Current (ID): 3 A;
Silicon Standard
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: NO; Maximum Power Dissipation (Abs): .225 W; Maximum Drain-Source On Resistance: 7.5 ohm; Transistor Element Material: SILICON;
OPA2227UA
Texas Instruments
OPA2227UA by Texas Instruments is a dual operational amplifier with low-offset voltage of 200 uV and bias current of 0.01 uA. It operates at temperatures ranging from -40 to 85 °C, making it suitable for industrial applications requiring precise signal amplification. With a unity gain bandwidth of 8000 kHz, this op amp is ideal for high-frequency circuit designs.
M39029/58-360
Itt Cannon
CONNECTOR ACCESSORY; Alternate Contacts: 030-2042-000; DIN Conformity: NO; Contact Gender: MALE; Terminal Type: WIRE; MIL-Connector Accessory Name: CONTACT;
DP83848IVVX/NOPB
National Semiconductor
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: QFP; Package Shape: SQUARE;
LA78041-E
Onsemi
LA78041-E by Onsemi is a Vertical Deflection IC with 24V power supply, 7 terminals, and operating temperatures from -20 °C to 85°C. Its package style is IN-LINE and terminal finish is TIN BISMUTH. This IC is commonly used in CRT monitors for vertical deflection control.
TDA2653A
NXP Semiconductors
VERTICAL DEFLECTION IC; Terminal Form: THROUGH-HOLE; No. of Terminals: 13; Package Shape: RECTANGULAR; Application: TV; Surface Mount: NO;
TDA4867J
VERTICAL DEFLECTION IC; Temperature Grade: COMMERCIAL EXTENDED; Terminal Form: THROUGH-HOLE; No. of Terminals: 9; Package Code: ZIP; Package Shape: RECTANGULAR;
TA8859CP
Toshiba
Toshiba's TA8859CP is a Vertical Deflection IC with 16 terminals, operating at temperatures from -20 to 65°C. It features a power supply of 12V and max current of 45mA, suitable for East-West correction applications in commercial-grade electronics. The IC comes in a rectangular plastic/epoxy package style with through-hole terminals.
TDA9106A
STMicroelectronics
TDA9106A by STMicroelectronics is a versatile horiz/vert deflection IC designed for monitors. It operates at 5V and 12V, features a compact 42-terminal package, and withstands temps from 0 °C to 70°C. Ideal for enhancing display performance in commercial applications.
E-STV9381
E-STV9381 by STMicroelectronics is a vertical deflection IC designed for TVs and monitors. It operates b/w 10-18 V, with a max temp of 70 °C and features a compact 20-terminal in-line package. Its BCDMOS technology ensures efficient performance in commercial applications.
NTE1664
Nte Electronics
NTE1664 by Nte Electronics is a Vertical Deflection IC with 22 terminals in RECTANGULAR PLASTIC/EPOXY package. It operates b/w -20°C to 75°C, suitable for TV applications. Features include Blanking Output and a supply voltage range of 12V.
TDA2658
VERTICAL DEFLECTION IC; Terminal Form: THROUGH-HOLE; No. of Terminals: 13; Package Shape: RECTANGULAR; JESD-30 Code: R-PSFM-T13; Minimum Supply Voltage (Vsup): 9 V;
TDA1170D
TDA1170D by STMicroelectronics is a Vertical Deflection IC with 16 terminals, operating voltage of 22-25V. It is used in TV and monitor applications, featuring bipolar technology and through-hole terminal form.
TDA8146
TDA8146 by STMicroelectronics is a versatile East-West correction IC designed for TVs and monitors. It operates b/w 15-29 V, features an 8-terminal in-line package, and withstands temperatures up to 150 °C. Ideal for enhancing display quality in consumer electronics.
TDA8351/N6,112
VERTICAL DEFLECTION IC; Temperature Grade: COMMERCIAL EXTENDED; Terminal Form: THROUGH-HOLE; No. of Terminals: 9; Package Code: SIP; Package Shape: RECTANGULAR;
TDA8181
TDA8181 by STMicroelectronics is a HORIZ/VERT DEFLECTION IC with 20 terminals in IN-LINE package. Operates at -40 to 150 °C, suitable for automotive applications. Features 5V power supply, BIPOLAR technology, and Tin/Lead terminal finish.
KB2147
Samsung
HORIZ/VERT DEFLECTION IC; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 42; Package Code: DIP; Package Shape: RECTANGULAR;
TDA8218
TDA8218 by STMicroelectronics is a versatile HORIZ/VERT deflection IC designed for applications requiring precise control. It operates b/w 9-10.5V, features a max temp of 70 °C, and includes a blanking output. Ideal for vertical deflection in display systems.
M6250FP
Renesas Electronics
HORIZONTAL DEFLECTION IC; Temperature Grade: COMMERCIAL EXTENDED; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;
TDA8351
TEA2128S
TEA2128S by STMicroelectronics is a Vertical Deflection IC with 24 terminals in RECTANGULAR package. It operates b/w 0-70 °C, suitable for TV applications. With supply voltage range of 12V and THROUGH-HOLE terminal form, it's ideal for HORIZ/VERT DEFLECTION in TVs.
TDA8356
935084350112
VERTICAL DEFLECTION IC; Terminal Form: THROUGH-HOLE; No. of Terminals: 9; Package Shape: RECTANGULAR; Maximum Supply Voltage (Vsup): 60 V; Terminal Position: SINGLE;
TEA2117
TEA2117 by STMicroelectronics is a bipolar horiz/vert deflection IC designed for monitors. It operates with a supply voltage range of 8-20V and features 15 terminals in a flange mount, ensuring reliable performance in display applications. Its rectangular plastic/epoxy package enhances durability.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
TDA9111
HORIZ/VERT DEFLECTION IC; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 32; Package Code: SDIP; Package Shape: RECTANGULAR;
HORIZ/VERT DEFLECTION IC; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 42; Package Code: SDIP; Package Shape: RECTANGULAR;
TDA9103
TDA9109/SN
TDA9109
HORIZ/VERT DEFLECTION IC; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 32; Package Code: DIP; Package Shape: RECTANGULAR;
TDA9105S
HORIZ/VERT DEFLECTION IC; Terminal Form: THROUGH-HOLE; No. of Terminals: 42; Package Code: SDIP; Package Shape: RECTANGULAR; Terminal Position: DUAL;
TDA9102C
HORIZ/VERT DEFLECTION IC; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR; Power Supplies (V): 12;
TDA9108
HORIZONTAL DEFLECTION IC; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
TDA9103S
HORIZ/VERT DEFLECTION IC; Terminal Form: THROUGH-HOLE; No. of Terminals: 42; Package Code: SDIP; Package Shape: RECTANGULAR; Width: 15.24 mm;
TDA9109/S
TDA9109A
TDA9105A
TDA9110
TDA9102F
HORIZ/VERT DEFLECTION IC; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR; Technology: BIPOLAR;
TDA9106
TDA9102B
HORIZ/VERT DEFLECTION IC; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR; Terminal Position: DUAL;
TDA9102C/T
HORIZ/VERT DEFLECTION IC; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR; Terminal Finish: TIN LEAD;
TDA9105
TDA9109/N
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