Showing posts with the label Electricity and Electronics

Norton’s Theorem

Thevenin’s equivalent circuit is a practical voltage source. In contrast, Nortorn’s equivalent circ…

THEVENIN’S THEOREM

Thevenin’s theorem provides a useful tool when solving complex and large electric circuit by reduci…

Voltage and Current Laws part1

Now that we have introduced ideal voltage and current sources, as well as the resistor. There are …

Voltage or Potential Difference

Definition: Voltage or potential difference between two points in an electric circuit is 1V id 1J(…

Microcontroller versus microprocessor

A microcontroller differs from a microprocessor in many ways. The first and most important differ…

Power Booster with IC 555

Power booster is driving moderate loads.

What is Protective electrical bonding to earth?

The purpose of the bonding regulations is to keep all the exposed metalwork of an installation at t…

The direction of electric current

When early scientists started to work with electricity, the structure of atoms was not very clear, …

What is meaning of Current?

Current can be defined as the motion of charge through a conducting material. The unit of current i…

Current limited 6V Charger circuit.

Current limited 6V Charger circuit.

Tachometer Circuit diagram

An electrical signal taken from the low tension side of the distribution into a voltage proportiona…

Circuit schematic symbols

The commonly used circuit schematic symbols

What is Electrical cables?

The cables can be considered to be constructed in three parts: the conductor which must be of a sui…

What is Electric shock and How to Prevent

Electric shock occurs when a person becomes part of the electrical circuit , as shown in Fig. 1.13 …

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