Schematic Power Amplifier and Layout

This is a slight modification of that circuit. In the previous circuit you have to keep the switch pressed for making the IC play the full music. Here if once the push button is pressed C1 is charged and the transistor Q2 will keep the IC playing the music till it ends. The time for […]

Electronics Schematic Diagram 6-10W stereo power audio amplifier with IC TDA2005 Component list: R1, R9 ________ 1K ohm R2 ____________ 120K ohm R3, R4 ________ 1K2 ohm R5, R6 ________ 33 ohm R7, R8 ________ 1 ohm IC ____________ TDA2005 Pot ___________ 10K ohm stereo C1 C2 __________ 2u2/50V C3 _____________ 10uF/25V C5, C6, C8 […]

Driver LED circuit diagram using TL074, 1N4148

Audio filter using TL072 circuit diagram This audio filter using TL072 is a 24 dB octave filter with a Bessel character and cutoff frequency of 200 Hz. So, if you are interested in experimenting with audio circuits in audio filter using TL072 range, this circuit is for you. In audio filter using TL072  range, all […]

Electronic drums circuit using 741 Electronic drum module using 741

Portable audio amplifier schematic using TA7270P This is simple portable audio amplifier circuit. This circuit built based on IC TA7270P which is a Bridge monolithic integrated audio amplifier