IC AMPLIFIER Archive

Amplifier circuits with TDA7294, LM3886, TDA2030, LM1875 and many different models. Integrated amplifier circuits are easier to construct than transistor amplifiers, and high-power amplifiers can be built with fewer electronic components.

Subwoofer Project with Parametric Equalizer

A detailed subwoofer project. Test audio files designed for a 12-inch 400w speaker are shared (in .wav format). Parametric equalizer active filter is a quality design. Boost-Cut, Frequency, Q, X..

TDA1554Q Car Amplifier Circuit LM1036 Tone Controlled

TDA1554Q and LM1036 with the bass, treble, volume and balance controls can make high quality cheap complete amp circuit TDA1554Q supply and output options, thanks a lot, car radios, household,..

LM1875 22W Stereo Amplifier Circuit Tone Controlled

A lot 5.1 sound system used in the quality of an amplifier IC lm1875 circuit two used this integrated shape and leg connections TDA2030A is the same amp for the..

Speaker Protected LM3886TF Stereo Amplifier Circuit

LM3886TF Amplifier circuit pretty a quality PCB design has to supply the diode bridge and filter on the capacity also for the volume control stereo 100k potentiometer attached LM3886 inputs..

400 watt hi-fi stereo Power Amplifier Circut TDA2030 Transistor Bridge

A circuit I tried a long time ago was the only channel I made. The bridge 2030 outputs were powered by transistors. In this application, plus two circuits connected in..

STK400-290 Tone Controlled Amplifier Circuit (audio effected)

STK400-290 can deliver 3X 50W power, a quality 2+1 amplifier circuit is made by adding a bass filter circuit created with tone control transistor and NE5532 4558 ops. Also, input..

STK080 Amplifier Project

My brother @ TamircihasSTK080 have made an amplifier with a nice supply of Anfi is symmetric 2 × 24 volt 60 watt transformer can use Friends of amplifier circuit printed..

LM3875 Gain Clone Amplifier Project

Far as I know with the lm3875 and LM3886 class A-AB study classes have previously LM3886 did the difference between the two is one of the circuit between the simplicity..

STK4192 Amplifier Circuit PCB Speaker Protection Volume Control

The PCB is prepared according to the standard application circuit in the STK4192 Datasheet file, the supply voltage of the circuit with a potentiometer added to control the output sound..

LM3886 Full Amplifier Project LM3915 Vu Meter LM1036 Tone Controlled

Tone control amplifier vu-meters, all in separate modules in different circuits can use the tone control circuit and LED indicators are integrated LM3886T used (solid 2 amp) LM3915N (vu-meters 2)..