What kind of transformer?

Transformers can be classified on different basis, like types of construction, types of cooling etc. (1) on the basis of construction:-transformers can be classified into two types as; core type…

What is the use of transformers?

Transformer has its own important in the present arena as per the requirement and application the transformer has used as Uses and application of transformer The most important uses and…

What is a Varicap diode?

In electronics, a varicap diode, a varactor diode, a variable capacitance diode, a variable reactance diode or an adjusting diode is a diode type designed to exploit the voltage-dependent capacitance…

How does the diode work?

When we talk about electrical and electronic circuits, we use the old convention, called the conventional current flow (from positive to negative). To get rid of any idea of ​​thinking…

Why zener diode is used?

Zener diodes are widely used as voltage references and as shunt controllers to adjust voltage across small circuits. When connected in parallel with a variable voltage source so it is…

LM386

LM386 Low Voltage Audio Amplifier IC The LM386 is an integrated circuit with a low voltage audio power amplifier. It is suitable for battery-operated devices such as radios, guitar amplifiers…

How transistor can be used as a switch?

With a zero signal applied to the base of the transistor, it rotates “OFF” by acting as an open switch and zero collector current. The easiest way to change moderate…

How do NPN transistors work?

The standard bipolar or BJT transistor is presented in two basic forms. An NPN type (Negative-Positive-Negative) and a PNP type (Positive-Negative-Positive). The most commonly used transistor configuration is the NPN…

What is the dark current of a photodiode?

When the photo transistor is placed in the dark and a voltage is applied from the collector to the transmitter, a certain amount of current flows. This current is called…

How do photodiode arrays work?

Working of photodiode How does photodiode work : A photodiode array (PDA) is a linear range of discrete photodiodes on an integrated circuit (IC). For spectroscopy it is placed at…

How does a photo diode work?

Let’s talk about Photodiode operation in circuits. The operating principle of a photodiode is when a large-energy photon strikes the diode, creating a pair of electrons. This mechanism is also…