Electronic-tremolo


Posted on Jun 20, 2012

The tremolo effect is generated by a repeating volume change at a rate usually between 1 and 15Hz. The timer produces a low frequency square wave that is smoothed by a simple rc integrator. This varying signal modulates the signal input from the instrument. Transistor Tl is used as a voltage controlled resistor. The output of the circuit is connected in parallel to the output of the instrument.


Electronic-tremolo
Click here to download the full size of the above Circuit.

Potentiometer P1 provides depth control by adjusting the amplitude of the modulating waveform applied to the instrument. The rate contrul frequency is set by potentiometer P2.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Voltage Reference LED indicator
70Mhz Rf Power Amplifier Circuit
PIC16F628 Digital Clock Timer circuit and explanation
Digital tachometer using 8051
Interfacing to External EEPROM
30w class ab amplifier circuit with
MEM 800
10x TDA1543 NOS DAC
ELECTRONIC COMBINATION LOCK
THE ZX97LITE SCHEMATIC
Automatic light control one lamp lighting circuit b
BA6104 Five-digit LED level meter driver IC Basic Application Circuit



Top