DER-928 - 60W ultra-compact USB PD 3.0 charger using InnoSwitch4-CZ PowiGaN, ClampZero and MinE-CAP

60 W ultra-compact USB PD 3.0 charger for mobile phones and laptop computers

Schematic PCB

CN0285

Wideband Low Error Vector Magnitude (EVM) Direct Conversion Transmitter

Schematic PCB

Automotive megapixel camera module design optimized for coaxial uncompressed digital video

The TIDA-00262 reference design is a high-speed serial video interface that allows remote automotive camera modules to be connected to a display or machine vision processing system. This design uses TI's FPD-Link III SerDes technology to transmit uncompressed megapixel video data, bidirectional control signals and power over shielded twisted pair or coaxial cable.

Schematic PCB

CN0175

Low-cost, 8-channel, simultaneous sampling data acquisition system with 84 dB SNR and excellent channel-to-channel matching

Schematic PCB

RDR-721 - 2.75W non-isolated buck converter for home automation using LinkSwitch-TN2

2.75 W non-isolated buck converter for home and building automation using LinkSwitch-TN2 (LNK3207D)

Schematic PCB

Single LNB power and control IC DiSEqC 1.X compliant EXTM for LNBH29 based on QFN16 (4x4)

DiSEqC 1.x compliant single LNB power and control IC with EXTM, based on LNBH29, in QFN16 (4x4) package

Schematic PCB

Leakage current measurement reference design for determining insulation resistance

This TI design provides a reference solution for measuring insulation resistance up to 100MΩ. The design features an on-board isolated 500Vdc power supply and isolated signal conditioning circuitry for measuring leakage current. This design is useful for finding leaks due to insulation breakdown in transformers and motor windings.

Schematic PCB

Ultra-low power multi-sensor data logger reference design with NFC interface

TIDA-00524 provides a complete reference design for asset tracking and cold chain data logging, with over 5 years of battery life and a simple NFC (Near Field Communication) interface for configuration and readback. For maximum flexibility, the system offers multiple sensor configuration options to monitor temperature (TMP112), ambient light (OPT3001) and/or humidity (HDC1000/HDC1010). TI's RF430CL331H can provide NFC, and the MSP430FR5969 MCU can provide up to 64KB of non-volatile FRAM storage.

Schematic PCB

Avalanche Photodiode (APD) Bias Supply and Current Monitoring

This reference design presents a circuit for addressing the power-supply and current-monitoring requirements of APD biasing applications. Based on the MAX15031 DC-DC converter, the application circuit provides a 70V, 4mA, DC-DC power converter with a 2.7V to 11V input supply-voltage range.

6-Cell EV/HEV Integrated Battery Monitor and Protector Reference Design with Passive Balancing

The TIDA-00821 reference design is a stackable monitor and protector for use in large lithium-ion batteries that provides monitoring, balancing and communication functions. Each bq76PL536A-Q1 EVM can manage 3 to 6 cells in Li-ion battery applications. Up to 32 bq76PL536A-Q1 EVM modules can be stacked. The system provides fast cell balancing, diagnostic capabilities, and module-to-controller communication. In addition, an independent
protection circuit is integrated.

Schematic PCB

KITVR5100FRDMPGM: VR5100 programming board

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DEMO9S08AC60E: Demo Board for S08AC

Schematic PCB

Child posture reminder

This work monitors the child's sitting posture when writing. When the child sits upright, no prompt is generated. When the child lowers his head, the sensor light flashes to signal an alarm!

Schematic PCB

Electronic photo album based on STM32F103RC (schematic diagram, PCB source file, program source code and production)

Electronic photo album based on STM32F103RC (schematic diagram, PCB source file, program source code and production).

Schematic PCB

DI-182 - Energy Star 2.0 (ES 2.0) compliant 65W laptop adapter

7 W Wide-Range Input, Dual Output, Non-Isolated Flyback Converter Using LinkSwitch-XT2 900 V (LNK3696P)

Schematic PCB

Automatic doorbell with object detection

Every house has a doorbell. When a visitor arrives at a home, he looks for the doorbell switch and rings it to let us know his presence. What if a person coming to your home cannot find the doorbell, or the person is too short to reach the doorbell? The object detection circuit installation below is for reference. The circuit will automatically sense the presence of a person and ring the doorbell.

EMC-compliant automotive LED taillight reference design with continuous turning animation display

This design is a simulation solution for car taillights with sequential turning animations. This design is compatible with TL81000 RI and BCI testing (third party EMC laboratory). This design also demonstrates complete automotive diagnostics for low quiescent current in failure modes.

Schematic PCB

Infrared and wireless remote control simulation schematic diagram and microcontroller program based on Proteus

Infrared and wireless remote control simulation schematic diagram and microcontroller program based on Proteus, Proteus infrared simulation example and Proteus microcontroller simulation program

Schematic PCB

Chhavi: ESP32 based fingerprint sensor with optional NFC (source code, etc.)

Chhavi is a tiny, wireless, touch capacitive fingerprint sensor with high-end security features, support for ultra-low power operation and optional NFC connectivity. Its open source firmware is fully compatible with the Arduino IDE. Chhavi is powered by ESP32 and features an FPC BM-Lite fingerprint sensor by Fingerprints, giving you and your projects access to the excellent biometric hardware found in many smartphones. Unlike optical fingerprint sensors that are large and power-hungry, this capacitive biometric sensor is small, accurate, and energy-efficient. During our design process, we determined that NFC communication would be a powerful feature for many of the same applications that might require a high-quality fingerprint sensor, but we could not find a major ESP32-driven NFC controller. So we built one into Chhavi as an optional feature. We've also added an optional battery to simplify installation and facilitate mobile deployment. The result is a tiny device with a cutting-edge fingerprint reader, Wi-Fi and Bluetooth capabilities, as well as support for NFC and battery power when needed.

Schematic PCB

3.3 kW APM OBC Demonstration Board Test Report