ee-diary

Generation of FM signal using VCO(Voltage Controlled Oscillator) LM566 IC

Frequency Modulation (FM) is a widely used modulation technique in communication systems due to its resilience to noise and distortion. FM is a type of modulation that varies the frequency of a carrier signal in proportion to the amplitude of a mod…

How LM566/NE566 Voltage Controlled Oscillator(VCO) Works

A voltage controlled oscillator(VCO) is an electronic circuit that produces signal whose frequency is controlled by an input voltage. Thus a voltage controlled oscillator is also called voltage to frequency converter. A voltage controlled oscillato…