Class D Car Audio Amplifier Board with Advanced Diagnostics

Class D automotive audio amplifier board with advanced diagnostics

Schematic PCB

3kW Full-Bridge LLC Resonant Digital Power Supply Evaluation Kit

3 kW Full-Bridge LLC Resonant Digital Power Supply Evaluation Kit

Schematic PCB

CN0143

Building Single-Ended Differential Converters for Voltage Output and Current Output DACs Using the AD8042 Op Amp

Schematic PCB

Pulse electronic blood pressure monitor based on STM32 (schematic + program)

Pulse electronic blood pressure monitor based on STM32 (schematic + program)

Schematic PCB

CN0169

How to use the 16-bit voltage output DAC AD5542A/AD5541A to achieve high-precision level setting

Schematic PCB

PD85050S based RF power module for mobile radio applications

PD85050S based RF power module for mobile radio applications

Schematic PCB

12-lead ECG measurement system based on ADAS1000 series

This reference design uses the latest ADAS1000 series of low-power electrocardiogram (ECG) analog front-ends launched by Analog Devices to implement functions such as 12-lead electrocardiogram (ECG) signal measurement, respiration measurement, pacing signal detection, and lead off detection.

Schematic PCB

2021 College Student Electronic Design Contest Topic H Outstanding Works Collection (Electrical Appliance Analysis and Identification Device)

Schematic PCB

21-channel 120Msps Raspberry Pi microcontroller logic analyzer

Using Raspberry Pi pico (rp2040) as logic analyzer and oscilloscope with sigrok

Schematic PCB

TJA1100HN 100BASE-T1 Automotive Ethernet PHY - Customer Evaluation Board

The OM14500/TJA1100 is designed for rapid evaluation of the TJA1100HN PHY. It has direct access to MDI and MII/RMII interfaces and chip configuration bits

Schematic PCB

OM15020: JN5169 USB Dongle for ZigBee

3-phase AC 400V input PFC converter

This reference design provides design guidance, data and other content for a 4kW 3-phase AC 400V input PFC converter using a 3-phase totem pole topology and 1200V SiC MOSFETs.

Schematic PCB

KL46Z Magnetic Rotary Encoder Reference Design

Magnetic rotary encoder for angle measurement with contact-free knob

PEmicro Cyclone FX Programmer

Schematic PCB

FRDM-MC12XSF: Freedom HW for MC12XSF and MC12XS6 series

This freedom board covers MC12XSF and MC12XS6 families and ease its usage thanks to its quick evaluation tolls (Spigen or KDS) with different Kinetis MCU.

Schematic PCB

NOVATO (MAXREFDES16#): 4-20mA loop powered temperature sensor with HART function

The Novato reference design (MAXREFDES16#) is a 16-bit, high-accuracy, loop-powered temperature transducer that transmits temperature information from a remote object to the central control unit over a 4–20mA current loop and using the highway addressable remote transducer (HART) communication protocol.

Schematic PCB

Design of temperature acquisition and alarm system based on STM32 (source program, schematic PCB, etc.)

When the temperature is lower than the set threshold, the corresponding indicator light lights up and the corresponding relay is closed. The relay can drive the load (fan, refrigeration plate, heating tube, etc.). When the temperature is higher than the alarm value, the sound and light alarm will sound. The keys are setting keys, plus key and minus key. The alarm value and temperature control range can be set, the temperature measurement range is 0 to 99.9 degrees Celsius, and the accuracy is 0.1 degrees Celsius.

Schematic PCB

Universal motor control evaluation board based on STM8S103F2 MCU and T1235T Triac

Universal motor control evaluation board based on STM8S103F2 MCU and T1235T thyristor

Schematic PCB

5V/0.6A Buck Converter Based on VIPER319X

5 V / 0.6 A Buck converter based on VIPER319X

Schematic PCB

CN0216

Precision electronic scale design using 24-bit Σ-Δ ADC AD7791 and external zero-drift amplifier ADA4528-1

Schematic PCB