This project is a 10W Stereo Audio Amplifier based on TDA1521 IC. DESCRIPTION The project built around Philips TDA1521 IC, The project provides high quality audio 2X10W Audio output. The device is especially designed for mains fed applications, (e.g. Stereo TV Sound and Stereo Radio). The circuit designed for asymmetrical power supply systems. SPECIFICATIONS It has few external […]
10W STEREO AUDIO AMPLIFIER Read More »
Lately, when I went deeper into programming, I was fascinated by precise A / D converters in microcontrollers. And so I decided to make a 2×32 LED VU meter with the ATmega8 microcontroller, which can be bought for example in GME for only 34Kc, and so it comes out much cheaper than the LM3915 which also
STEREO 64LEDS VU METER CIRCUIT ATMEGA8 Read More »
Introduction This project aims to implement a cost-effective wave player based on AVR (ATmega / ATiny Series) with CD-Audio Quality, which can play 8-bit/16-bit Mono/Stereo standard RIFF (Resource Interchange File Format) wave files. This project can be applied into many applications such as bus / subway auto-annoucing system, elevator voice indication system. Current solutions to
AVR 16bit Stereo Wave Player Read More »
Kirchheim/Teck, Germany (PRWEB) July 3, 2006 Dialog Semiconductor Plc (NASDAQ: DLGS, FWB: DLG) has launched a new combined power management and audio IC designed especially to support the latest generation of application processors in emerging high growth applications such as smartphones, portable multimedia devices (PMP), PDAs and personal navigators. The companys new DA9034 power management
SAN FRANCISCO (PRWEB) October 2, 2008 The ADAU1361 and ADAU1761 audio codecs include stereo audio ADCs (analog-to-digital converters) and DACs (digital-to-analog converters) that support sample rates from 8 kHz to 96 kHz, and a digital volume control. The analog input stage supports a stereo line input, a stereo analog microphone interface and a circuit to
