MOSFET Metal-Oxide-Semiconductor-Field-Effect-Transistor is a type of field-effect transistor (FET) that acts as an electrical switch or amplifier to control the flow of electricity between drain to source and drain terminals. MOSFET is a three terminal semiconductor device. Namely Gate, Drain and Source. MOSFET Types MOSFET has the mainly two types 1.Enhancement mode 2.Depletion Mode E-MOSFET E-MOSFET are commonly used to transistor that act like normally open switches, meaning they do not conduct when the gate voltage is zero. When a positive voltage is applied to the gate terminal, the channel conducts and drain current flows thorough it. Depletion mode-MOSFET The depletion-mode MOSFET can operate in either enhancement or depletion mode. A positive Vgs will make the depletion mode NMOS work in the enhancement mode, while a negative Vgs will make it run in the depletio...
Electronic oscillator division types and use Electronic oscillator division types and use Introduction to oscillator An oscillator is a amplifier and it is a close loop circuit or network. It uses the Positive feedback. It is not require the externel signel and generate the a desired frequency A oscillatpr acts like generator, It oscillates the constant amplitude and frequency. Oscillator can generate the frequency upto gigahertz. Classification of the Oscillators Oscillators are classified based on the type of waveforms generate from the oscillator, range, frequency, parameters used. Based on Output waveforms. Based on circuit components. Range of operating frequency. Based on feedback uses or not uses Types of oscillatprs LC Oscillator Har...