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Posts tagged stereo power amplifier

TDA1554 Audio Power Amplifier Schematics Module

TDA1554 Audio Power Amplifier Schematics Module A high quality stereo amplifier circuit of 20 Watts x 2 = 40watts The circuit is powered 12V, 2 – 3 Amp power supply.  

Memory sd circuit – SD Card pin and function

sd card pin and function 1 : Erase Blocks 2 : write single bblock 3 : read single bblock 4 : + vcc 5 : get file list 6 : – vcc 7 : write file 8 : delete file How to Fix Memory Card – Do not It reads Method 1: 1. Clean the […]

Converter Inverter circuits

Converter Inverter circuits12 volt dc to 120 volt ac, 12 volt dc 28 volt dc using LM2585, 2N3906,

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