Simple compressor with 1N914
This simple compressor circuit is suitable for use in a recorder tape from the speaker terminals of the receiver.This input can be changed from 200 mV to 6V. The output…
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May 1, 2017
Low pass filter circuit 10KHz using uA741
This be the circuit filters 10KHz low size frequencies s use IC op-amp the highly popular number uA741. By this circuit convenients for to apply to input and output of…
April 22, 2017
Simple clock sound effect circuit using IC4011
This is Simple clock sound effect circuit using IC4011 nand gate digital CMOS IC for oscillator as tone generator. Then to transistor driver to speaker.
April 16, 2017
2 Light controlled tone generator circuits
These circuits is used to control audio with light. In simple transduction And the change of light. To control the tone.,we is recommended that three circuits, each circuits consists of…
April 5, 2017
Simple Music Keyboard circuit
This is simple music keyboard circuit. The origin frequency sound circuit model astable multi vibrator. if press switch S1 the circuit will begin the work. [...]
March 13, 2017
Ramp Generator circuit using 2N4891 FET
This be Ramp Wave Generator Circuit by use UJT , 2N4891 numbers are important equipment. By Q2 take Voltage of C1 and give Output be sawtooth waves . The R3…
March 10, 2017
1kHz bandpass filter circuit using LM324
This 1khz bandpass filter circuit by ic lm324, we can can fix with R1,C1,C2 , and R2. Lay vacate other see in circuit [...]
March 7, 2017
