Monthly Archives: March, 2021

What is Power Supply?

A Power Supply is a hardware component that supplies power to an electrical device. It receives power from an electrical outlet and converts the...

What is Power factor?

Power factor is an expression of energy efficiency. It is usually expressed as a percentage—and the lower the percentage, the less efficient power usage...

What is Plastic film capacitor?

A plastic film capacitor is a capacitor that uses plastic film as the dielectric and aluminum or zinc as the electrodes to store electric...

Top 5 Action Cameras: Trap the Adrenaline

Action cameras as good as GoPro: There are a ton of quality action cameras on the market right now. But which one is going to...

What is Oscilloscopes?

Oscilloscopes or scopes are an important tool in the armory of the electronics engineer or tester. An oscilloscope is an item of electronics test...

What is Multimeter?

A Multimeter, also known as a volt-ohm meter, is a handheld tester used to measure electrical voltage, current (amperage), resistance, and other values. Multimeters come...

What is MOSFET?

A Metal–Oxide–Semiconductor Field-Effect Transistor (MOSFET, MOS-FET, or MOS FET) is a field-effect transistor (FET with an insulated gate) where the voltage determines the conductivity...

What is Diode?

A Diode is a semiconductor device that essentially acts as a one-way switch for current. It allows current to flow easily in one direction but...

What is Battery?

The battery is a self-contained, chemical power pack that can produce a limited amount of electrical energy wherever it's needed. Unlike normal electricity, which...

What is Analog Signal?

Analog Signal is a continuous sine wave in which one time-varying quantity (such as voltage, pressure, etc.) represents another time-based variable. In other words,...

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