Mini Amplifier with IC LM1895N

28 Jun
This little amplifier, operating from 3…9 V, and providing 1 W output into a 4 4 loudspeaker, is one of those circuits of which you never have enough. The amplifier is based on one 8-pin DIL IC type LM1895N. Electrolytic...
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TDA1521-Integrated Stereo Amplifier

28 Jun
The Type TDA1521 from Valvo/Mullard is an integrated HiFi stereo power amplifier designed for mains fed applications such as stereo TV. The device works optimally when fed from a ± 16 V supply, and delivers a maximum output power of...
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Guitar and Microphone Amplifier

28 Jun
This simple audio power amplifier works with guitars and microphones, delivering an output power of around 20W over a load of 4 ohms.  The amplifier circuit is built around IC TDA2005M and a few discrete components. It uses only one...
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Stereo Power Amplifier Using IC 7905

28 Jun
79xx is a widely known series of low-cost, fixed-negative-voltage regulators. These integrated circuits are available with output current of 100-150 mA (L series), 0.4-0.5A (M series), up to 1A (standard series), etc. They can be used in many applications other...
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Vocal Adaptor for Bass Guitar Amp

28 Jun
These days, music is a major hobby for the young and not-so-young. Lots of people  enjoy  making  music,  and  more  and  more dream of showing off their talents on stage. But one of the major problems often encountered is the...
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