The project described here is a high-efficiency dual BTL class-D audio amplifier with single supply operations. The project was built using TDA7491LP13TR from ST. The low profile PCB design can fit in a small area, operating power supply 9-12V DC, Project supports single-ended or...

ams' biosensor solution is based on photoplethysmography and electrocardiogram The operation of the ams AS7038RB is based on photoplethysmography (PPG) and electrocardiogram (ECG). PPG is the most used HRM method, which measures pulse rate by sampling light modulated by the blood...

Bluetrum, a Chinese chip manufacturer known for its high-performance Bluetooth speakers and headsets, has designed an audio player microcontroller for audio applications and other general purposes. The new device named AB32VG1 is an Arduino Uno - like development board with a...

4D Imaging has always been a significant functionality from the perspective of B2B products. Also, the usage of microwave and radio technology highlights the complexity and necessity of such features in a product. But Vayyar Imaging has developed a Visual Stud Finder product...

Efficient routing applications require effective bandwidth management, reduced network management cost, flexible function selection, friendly management interface with a fast boot time amongst other features which are usually tedious with hard routers. This is why a Shenzhen,...

Recent times have shown that an increased number of portable home entertainment streaming technologies with non - region specific circuitry have made access to TV shows, movies, and games easier and more exciting. With HDMI port and high computing performance of one of such devices like...

The project described here outputs 12V DC voltage from the input of 230V AC. The output current is up to 100mA.  The project is based on BM2P129TF chip which is PWM method DC/DC converter with a built-in 650V MOSFET. BM2P129TF contributes to low power consumption by built-in a 650V...

This is easy to build and very useful project for hobbyists and students to learn and create OPAMP-based projects. The project accommodates a single OPAMP in the SOT23-5 package. The project provides the user with multiple choices and extensive flexibility for different applications...