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Automotive Grade Chip

Display Driver

MCU

Logic

Signal Chain

Power Supply

Driver

Audio

Remote Control

Communication

Supporting

Automotive Grade Chip

Vehicle level logic

Vehicle grade signal chain

Display Driver

LED Display Driver LED Panel Display Ghost Elimination series Constant Current Series

LCD Display Driver Common Segment LCD Low-Power Segment LCD Dot Matrix COG LCD TFT Display

OLED Display

VFD Display

MCU

8-Bit Flash MCU

8-Bit Flash RISC MCU

9P Serise 8-Bit RISC MCU

8-Bit MTP RISC MCU

8-Bit OTP RISC MCU

32-Bit RISC-V MCU

32-Bit Speech IC

Logic

HC HCT

AHC AHCT

LVC

LVT

AVC

AUP

4000

Analog Multiplexer/Demultiplexer

Level-Shifting

Signal Chain

General Purpose Operational Amplifier

High-Speed Operational Amplifier

Precision Operational Amplifier

Current Detection Operational Amplifier

Audio Operational Amplifier

Comparator

Power Supply

Linear Regulator

Power Supply Monitor

Voltage Reference

Battery Management

DC-DC

PWM Controller

Leakage Protection

Driver

H-Bridge Driver

Stepping Motor Driver

MOSFET Driver

Gate Driver

Darlington Arrays

Audio

Audio Power Amplifier

Sound Quality and Sound Effect Processing

Audio Suppporting

Remote Control

Learning Remote Control

Wireless Remote Control

Infrared Remote Control

Communication

Bus Interface

Telephones

Supporting

Memory

Capacitive Touch Chip

Real-Time Clock Circuit

Pyroelectric Infrared

Measurement

Others

Application

Household Appliances

Industrial Control

New Energy

Household Appliances

Washing Machine Panel

Sweeping Robot

Household Appliance System

Industrial Control

Electric Tools

AC Servo Motor System

Programmable DCVoltage-Regulating Power Supply

3D Print

New Energy

Photovoltaic Inverter System

Portable Outdoor Power Supply

Charging Station

Sample Application

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Signal Chain

Operational amplifiers can amplify small signals and operate complex analog signals. Comparator is a circuit that can compare analog voltage signal with reference voltage, and it is a typical application of open-loop operational amplifier in nonlinear sta