basic 13 min read
DC Circuit Theory
The fundamental relationship between voltage, current and resistance in an electrical or electronic circuit is called Ohm’s Law. All materials…
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basic 12 min read
Semiconductor Basics
ectrical or electronic circuits, then we have to consider the Signal Diode as being the most basic active component. However, unlike a…
basic 6 min read
Capacitive Reactance
Capacitive Reactance is the complex impedance of a capacitor who’s value changes with respect to the applied frequency In the…
basic 11 min read
The Inductor
An Inductor is a passive electrical component consisting of a coil of wire which is designed to take advantage of…
basic 8 min read
Sensors and Transducers
Simple stand alone electronic circuits can be made to repeatedly flash a light or play a musical note. But in…
basic 15 min read
Digital Logic Gates
A Digital Logic Gate is an electronic circuit which makes logical decisions based on the combination of digital signals present…
basic 5 min read
Guide to Passive Devices
Passive devices are the main building blocks of electronic circuits and without them these circuits would either not work at…
basic 10 min read
Operational Amplifier Basics
Operational Amplifiers, or Op-amps as they are more commonly called, are one of the basic building blocks of Analogue Electronic Circuits. Operational…
basic 12 min read
LC Oscillator Basics
Oscillators are electronic circuits that generate a continuous periodic waveform at a precise frequency Oscillators convert a DC input (the supply…