In this post we discuss how to build a simple white noise generator circuit which can subsequently filtered to generate the pink noise output. If you hear to the white […]

The high-gain and wide passband of operational amplifier (op amp) ICs makes it possible for these units to work like an oscillator within extensive frequency ranges. The op amp oscillates […]

In this post we learn how to build simple oscillator circuits like the pierce oscillator and hartley oscillator using a single CMOS gate. Both the oscillators are types of oscillators […]

In this article we comprehensively discuss how to build accurate RC square wave oscillator circuits with 50% duty cycle, by appropriately configuring the gates from various CMOS ICs such as […]

In this post we learn how to build a simple yet accurate digital sine wave generator circuit, which is basically an oscillator circuit, enhanced to generate square waves through incrementing […]

As the name suggests, a voltage controlled oscillator or a VCO circuit is an oscillator circuit whose output frequency can be controlled or varied through an adjustable control voltage input. […]