How to Test a Transistor Using a Digital Multimeter
This article describes testing a bipolar junction transistor (BJT) using a digital multimeter (DMM). First, let’s understand what a BJT and a digital multimeter (DMM)
Analog Electronics
Hartley Oscillator- Principle, Circuit, Working, and Applications
Hartley oscillator is an electronic oscillator in which the oscillator’s frequency is determined through a tuned circuit of inductors and capacitors. It belongs to the
Voltage Doubler- Circuit Diagram, Half-Wave & Full-Wave
The voltage doubler produces two times DC voltage of the input AC peak voltage. This article describes the voltage doubler, its circuit diagram, types, working,
Difference between Shunt and Series Regulator
This article describes the shunt and series regulator and the differences between them. The main focus of this article is to distinguish between two kinds
IC 741 Op Amp Basics, Characteristics, Pin Configuration, Applications
This article describes IC 741 Op Amp basics. The operational amplifier (OP Amp) is a direct-coupled high gain amplifier. OP Amp usually consists of one
Power Gain and Voltage Gain in dB
In this article, we will learn about power gain and voltage gain in dB. The letter dB stands for decibel. Bel or Decibel are the
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
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).
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.
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