Voltage, Current and Power Gain of an Amplifier
Voltage, Current, and Power Gain of an Amplifier is the ratio of respective output quantity to input quantity. Here, quantity means voltage, current, and power. The … Read more
Analog Electronics
Bistable Multivibrator Using 555 Timer
In this article, we will discuss the operation of a bistable Multivibrator Using 555 Timer. A Bistable multivibrator has two stable states (high and low). … Read more
Bipolar Junction Transistor (BJT) as an Amplifier
In this article, we shall discuss an electronic circuit using a bipolar junction transistor (BJT), which operates as an amplifier, i.e. BJT as an amplifier. … Read more
Difference between Analog Circuit & Digital Circuit
In this article, we will discuss the differences between analog circuits & digital circuits. The analog and digital circuits are the basic building block of … Read more
Diode as a Switch & Diode Switching Times
The change of forward and reverse biasing of the diode makes the diode a switch. The diode is a two-terminal semiconductor device that has a … Read more
What are Analog and Digital Signals? Differences, Examples
The basic difference between analog and digital signals is that an analog signal is a continuous signal whereas a digital signal is a discrete signal. … Read more
AC Adapter | Working, Types & Applications.
What is an AC Adapter? AC adapter converts a higher-voltage AC to a lower-voltage DC. Many electronic appliances require constant DC voltage for their operation. The AC adapter … Read more
What is Knee Voltage of PN- Junction Diode?
Definition: The voltage at which the forward-biased diode starts conducting is called the knee voltage or cut-in voltage of the PN junction diode. The Mechanism … Read more
Single Phase Half Wave Rectifier- Circuit Diagram, Theory & Applications
A Single phase half wave rectifier converts AC voltage to DC voltage. It requires only one diode for rectification. What is Rectifier? The rectifier is … Read more
What is Ripple and Ripple Factor? Formula of Ripple Factor
Ripple factor is the ratio of AC Plus DC components to DC components in the rectified waveform. In this article, we will learn what ripple, … Read more