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

Ultra-precision-instrumentation-amplifier
The CDMS II Veto Readout Electronics
microcontroller Seemingly unstable basic PIC18F2550 circuit
Stepper Motor Circuits
optocouplers safely isolate integrated power modules
build lithium ion battery
Spike Detector For Oscilloscopes
Dash Instrument Testing
How to make a solar powered robot
Flip-Flop Using CMOS NAND Gates
Geiger Counter Schematic Help
Transistor Hartley Oscillator
Based LMD18245 bipolar stepper motor control circuit diagram
IC audio power amplifier circuit



Top