audio

HFDA801A High-Resolution Audio Amplifier from STMicroelectronics New High-Resolution Audio Amplifier Designed for Compact, Cost-Effective Automotive Applications

The HFDA801A from STMicroelectronics is a high-resolution audio amplifier that is specifically designed for compact, cost-…

HFDA801A Class-D Automotive Audio Amplifier from STMicroelectronics Class-D Automotive Audio Amplifier with Hi-Fi Audio Quality and Advanced Diagnostics for Compact Audio and Alerting Systems

The HFDA801A from STMicroelectronics is a 2MHz switching pulse-width modulation (PWM) Class-D amplifier designed for compact,…

LAN9360 Single-Chip Ethernet Audio Endpoint Controller Fully Integrated Single-Chip Ethernet Audio Endpoint Controller for Vehicle Ethernet Audio Video Bridging (AVB)

LAN9360 from Microchip is the recently released fully integrated AVB audio endpoint solution that helps in reducing development…

Instrumentation Amplifier Circuit using Op-Amp Instrumentation Amplifier Circuit using Op-Amp

Almost all types of sensors and transducers convert real world parameters like light, temperature, weight etc into voltage…

ESP32 Audio Player using LM386 IC DIY ESP32 Based Audio Player

DIY Music players are fun to build, and we previously built a few music players using Arduino and a dedicated MP3…

Square wave to Sine Wave Converter Simple Square wave to Sine Wave Converter

A square wave to Sine wave converter circuit is an important analog circuit that converts square waveforms to sine waveforms.…

Speech Recognition using Arduino Speech Recognition using Arduino

Speech recognition technology is very useful in automation which not only gives you hands free control over devices but also…

Audio Equalizer or Tone Control Circuit with Bass, Treble and MID frequency Control using Op-Amp Audio Equalizer / Tone Control Circuit with Bass, Treble and MID Frequency Control using Op-Amp

Tone control or Active equalizer circuit especially bass, treble, and MID control based Equalizer is an important circuit in…

Cough Detection System using Arduino 33 BLE Sense and Edge Impulse Cough Detection System using Arduino 33 BLE Sense and Edge Impulse

COVID19 is really a historic pandemic affecting the whole world very badly and people are building a lot of new devices to…

Voice Controlled FM Radio using Arduino and Google Assistant Voice Controlled FM Radio using Arduino and Google Assistant

Nowadays, most of us like to listen to music, with our smartphones. But a few years back, this was not the case, at that point…