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Electronic Devices & Circuits

  • Capacitively Coupled Multistage Transistor Amplifier
    Electronic Devices & Circuits

    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 ...
    Bharadwaj
    August 17, 2016
  • Transistor Amplifier Circuit
    Electronic Devices & Circuits

    Transistor Amplifier Working Principle

    A linear amplifier provides amplification of a signal without any distortion so that the output signal is an exact amplified ...
    Bharadwaj
    August 17, 2016
  • Rectifier Diode
    Electronic Devices & Circuits

    Bridge Rectifier Working Animation

    What is Rectifier? A rectifier is a device that simply converts alternating current (AC) into direct current (DC). The way ...
    Bharadwaj
    August 15, 2016
  • Different Types of Diodes
    Electronic Devices & Circuits

    Different Types of Diodes

    Types of Diodes: Small signal or Small current diode – These diodes assumes that the operating point is not affected ...
    Bharadwaj
    August 14, 2016
  • Transistor Biasing Circuits
    Electronic Devices & Circuits

    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 ...
    Bharadwaj
    August 14, 2016
  • Methods of Transistor Biasing
    Electronic Devices & Circuits

    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 ...
    Bharadwaj
    August 14, 2016
  • Transistor Stabilisation
    Electronic Devices & Circuits

    Transistor Stabilisation

    The collector current in a transistor changes rapidly when (i) the temperature changes, (ii) the transistor is replaced by another ...
    Bharadwaj
    August 14, 2016
  • Transistor Collector Feedback Bias
    Electronic Devices & Circuits

    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 ...
    Bharadwaj
    August 14, 2016
  • Emitter Feedback Bias
    Electronic Devices & Circuits

    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 ...
    Bharadwaj
    August 14, 2016
  • Transistor Base Bias
    Electronic Devices & Circuits

    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 ...
    Bharadwaj
    August 14, 2016
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