TDA Amplifier Circuits

P. Marian - 02/10/2009

TDA integrated circuits series are very well apreciated and used in amplifier designs and projects. TDA audio amplifier [...]

Audio Amplifiers from Class A, B, D to T

P. Marian - 05/22/2008

The final amplifier is the power source of every audio installation. Its job is to convert a small [...]

2N3055 50W Audio Amplifier

P. Marian - 05/03/2008

A very simple audio power amplifier circuit built with 741, 2N3053, 2N4037, 2N3055 and MJ2955 which deliver up [...]
high power 200W audio amplifier

200W Hybrid Audio Amplifier Circuit

Received by Email - 04/24/2008

Connecting two TDA2030 thru cheap power transistors we can create a amplifier wich can deliver a higher power. [...]

STK4241V Stereo Audio Amplifier

P. Marian - 04/20/2008

This Home Stereo audio amplifier is equiped with STK4241V wich is a thick film hybrid IC, AF Power [...]
tda1557q car amplifier schematic

Car Audio Amplifier TDA1557Q TDA1553Q

P. Marian - 04/14/2008

This stereo audio amplifier is for car purpose and can deliver up to 2 x 22W using a [...]
tda1514 audio amplifier schematic

TDA1514 50W Audio Amplifier

P. Marian -

TDA1514 is a hi fi audio amplifier which can output 50W audio power. The power supply is between [...]

TDA1562Q 50W Car Audio Amplifier

P. Marian -

One car audio amplifier with TDA1562Q that can output 50W of audio power. (more…) [...]

LM12 150W Audio Amplifier

Received by Email -

LM12 operational amplifier can output currents up to 10A. The LM12 in encapsulated in TO-3 with 4 pins, [...]
70 watt mosfet audio amplifier schematic

70 Watt MOSFET Audio Amplifier

Received by Email - 04/13/2008

This simple mosfet power audio amplifier circuit, with TL071C and 2 MOSFETs (IRF9530 and IRF530) can deliver up [...]
tda2030 8w audio amplifier circuit diagram

TDA2030 10W Audio Amplifier Circuit

P. Marian -

TDA2030 audio amplifier can output 20 W but in this schematic we have reduced the power to 10 [...]
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