Articles

Logic NOT Gate The logic NOT gate always returns a not (opposite) of the input signal.

Logic OR Gate The logic OR gate gives an output of logic “HIGH” when any of its inputs goes to the “HIGH” logic level.

Logic AND Gate We know from the Digital Logic Gates Introduction that a digital circuit at its input and output can have only two...

Diode Clipping Circuits The diode clipper is an electronic circuit consisting of a diode(s) that clips or cuts off an input...

The Zener Diode A diode is the simplest form of a semiconductor device in which P-type and N-type semiconductors are fused...

Full-Wave Rectifier The rectifier is an electrical circuit that converts alternating current into direct current.

Power Diodes and Rectifiers The diode is a semiconductor device that allows current to flow in only one direction when it is...

The signal diode is a semiconductor device that is based on the PN junction theory, previously described in the article.

PN Junction Introduction It is better to briefly revise the basic semiconductor theory before starting the PN junction theory.

Introduction In short, a digital logic gate is a description of a device or circuit that can make a logical decision and has a...

Introduction As we have seen in previous tutorials, circuits can be categorized by the number of states that they can be stable.