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Capacitively Coupled Multistage Transistor Amplifier
Two or more amplifiers can be connected in a cascaded arrangement with the output of one amplifier driving the input ... -
Transistor Amplifier Working Principle
A linear amplifier provides amplification of a signal without any distortion so that the output signal is an exact amplified ... -
Bridge Rectifier Working Animation
What is Rectifier? A rectifier is a device that simply converts alternating current (AC) into direct current (DC). The way ... -
Different Types of Diodes
Types of Diodes: Small signal or Small current diode – These diodes assumes that the operating point is not affected ... -
Summary Of Transistor Bias Circuits
In figures below, npn transistors are shown. Supply voltage polarities are reversed for pnp transistors. Engineering Tutorial Keywords:Transistor biasing in ... -
Methods of Transistor Biasing
In the interest of simplicity and economy, it is desirable that transistor circuit should have a single source of supply—the ... -
Transistor Stabilisation
The collector current in a transistor changes rapidly when (i) the temperature changes, (ii) the transistor is replaced by another ... -
Transistor Collector Feedback Bias
In Figure, the base resistor RB is connected to the collector rather than to VCC, as it was in the base ... -
Transistor Emitter Feedback Bias
If an emitter resistor is added to the base-bias circuit, the result is emitter-feedback bias, as shown in Figure. The ... -
Transistor Base Bias
This method of biasing is common in switching circuits. Figure shows a base-biased transistor. The analysis of this circuit for the ...