The stability of good quality RC oscillators can be expected to be around 0.1%, while normally we can assume the stability of LC oscillators to be up to 0.01%. When […]
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How RCCB Works [with Circuit Diagram]
A Residual Current Circuit Breaker (RCCB) or a ground fault circuit interrupter (GFCI), is a form of circuit breaker which will shut down mains AC power as soon as it […]
Understanding Digital Circuits
In the following paragraphs we will try to understand the most basic foundations of digital electronic circuits: namely gates and flip -flops. Whether it is a complex and larger digital […]
Test Static Electricity with this Electrometer Circuit
Since modern electronics involves a lot a CMOS ICs and power devices like MOSFETs, static electricity can be a reason of some concern. Because a static charge can easily kill […]
Visible Light Communication Circuit [using InfraRed]
You can use this simple visible light communication circuit to send audio and digital information through infrared light, beyond a mile away, with extreme precision. The main features of the […]
Square Wave Oscillator Circuits
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 […]