Signal Function Generator - DIY - (Basic)

Simple Signal Function Generator using the ICL8038

The ICL8038 is a function generator chip, capable of generating triangular, square , sine, pulse and sawtooth waveforms . From these sine, square & triangular wave forms can be made simultaneously.There is an option to control the parameters like frequency, duty cycle and distortion of these functions.This is the best function generator circuit for a beginner to start with and is of course a must on the work bench of an electronics hobbyist.The circuit here is designed to produce waveforms from 20Hz to 20 kHz.




The ICL8038 waveform generator is a monolithic integrated circuit capable of producing high accuracy sine, square, triangular, sawtooth and pulse waveforms with a minimum of external components. The frequency (or repetition rate) can be selected externally from 0.001Hz to more than 300kHz using either resistors or capacitors, and frequency modulation and sweeping can be accomplished with an external voltage.

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[Contamusa]

@cidadaomsr

Not luso-descentent, just love Fado!

(years ago spent some time in Portugal -Aveiro-, though)

[cidadaomsr]

I was not expecting to hear some Fado with this video. Nice sound and circuit! Are you luso-descentent or just a Fado lover?