STM32 Nucleo sound terminal expansion board based on STA350BW

Suitable for STM32 Nucleo, STA350BW-based sound terminal expansion board

Schematic PCB

Class G capless headphone amplifier based on TS4621E

Class G capacitorless headphone amplifier based on TS4621E

Schematic PCB

NTAG I²C plus Flex Kit containing additional flex antennas

Schematic PCB

MAXREFDES1158: 2.75kVRMS isolated 500kbps half-duplex RS-485 transceiver using MAX14946

The MAXREFDES1158 is a 5V supplied, 2.75kV_RMS isolated, 500kbps, RS-485 module using the MAX14946. This reference design demonstrates how to build an isolated RS-485 module with a low-cost transformer to provide isolated power.

RDR-737 - 1.44W non-isolated buck converter using LinkSwitch-TN2 900V

1.44 W Non-Isolated Buck Converter Using LinkSwitch-TN2 900 V (LNK3294G/P)

Schematic PCB

65 W USB-PD dual-port reference design using EZ-PD™ PAG1S+P and CCG7D

This 65 W USB-PD type-C PPS charger reference design uses Infineon's EZ-PD™ PAG1S and PAG1P P controllers, EZ-PD™ CCG7D PD controller, and Infineon's high-voltage CoolMOS™ superjunction MOSFETs. The solution complies with DoE Level 6 international energy efficiency standards and passes conducted emissions testing in accordance with the EN 55032 B standard.

Schematic PCB

i.MX 8M Nano Applications Processor Evaluation Kit

The i.MX 8M Nano EVK provides a platform for rapid evaluation of i.MX 8M Nano and i.MX 8M Nano Lite applications processors.

Schematic PCB

TWR-LCD-RGB: Tower system graphic LCD module with RGB interface

Woof Meter: Measure the TS parameters of the subwoofer

Woof Meter is used to test subwoofer speakers. It contains a low-frequency preamplifier, a precision full-wave rectifier and a DC filter.

Schematic PCB

20 WT Lamp Direct AC LED Driver with Analog Dimming

DI-140 - 10W adapter for portable audio players with latching overvoltage and thermal shutdown protection

10 W Adapter for Portable Audio Players with Latching Overvoltage and Over-Temperature Shutdown Protection

Schematic PCB

650 W/88-108 MHz reference design using 2x SD2932

650 W / 88 - 108 MHz reference design using 2x SD2932

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QN9020DK: Highly scalable QN9020 application development platform

Highly scalable QN9020 application development platform

Docking of iPhone / Android

The smart phone dock speaker system can be connected to commonly used smart phones on the market such as Apple Iphone or Android phone, and can play audio and video files through docking connection. It is widely used in personal entertainment or home audio and video playback. The smart phone base speaker system must include a high-performance microcontroller to control USB signal conversion and transmission, LCD display transmission, power management, mobile phone charging, wireless remote control device reception, sound quality optimization chip control, etc. Since the working requirements of smart phone base speaker systems require high-performance microcontrollers with USB interfaces, Nuvoton's NUC123 series is very suitable for this application.

Schematic PCB

OM29263ADK: NFC Antenna Development Kit

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CORAL-EDGE-TPU: Coral Dev Board TPU

60 W / 896-941 MHz evaluation board based on 2x PD85050S

60 W/896-941 MHz evaluation board based on 2x PD85050S

Schematic PCB

MCIMX8M-AUD: i.MX 8 audio board

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Low standby loss front end with inrush current limiting and isolated AC switch control

Low standby loss front end with inrush current limiting and isolated AC switch control

Schematic PCB

RDR-912 - 6.6W non-isolated buck converter for small appliances using LinkSwitch-TN2

6.6 W non-isolated buck converter for small appliances using LinkSwitch-TN2 (LNK3207D)

Schematic PCB