Wien Bridge Oscillator Explanation

The wien bridge oscillator is a type of RC oscillator, that produces the sinusoidal output.  It is commonly used in audio and Sub-audio frequency ranges, that is 20- 20KHz. The maximum frequency of the output of a wien bridge oscillator is only about 1MHz. Circuit Diagram explanation of WIEN BRIDGE OSCILLATOR It has two stage RC …

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RC PHASE SHIFT OSCILLATOR

RC phase shift oscillator are commonly used for generating audio frequencies, that is 1Hz to 10MHz. RC phase shift oscillator consist of an inverting amplifier followed by a feed back network with phase shift of 180 degree. The 180 degree phase shift at the feedback can be obtained by the combination of resistors and capacitors. …

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SCHMITT TRIGGER

Picture courtesy : google Schmitt trigger is an electronic circuit with positive feedback which converts a sinusoidal or any analog signal to digital signal. Schmitt trigger is a comparator circuit with hysteresis, that is the output transition from high to low and low to high will occur at different thresholds. Schmitt trigger belongs to the …

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BISTABLE MULTIVIBRATOR

picture courtesy : Google BISTABLE MULTIVIBRATOR Bistable Multivibrator or two-shot Multivibrator have two stable state, that’s why the name bistable Multivibrator. It will flipped from one stable state to another stable state by external trigger pulse. It requires two trigger pulses. In the application of first trigger pulse circuit will switches from one state another …

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MONOSTABLE MULTIVIBRATOR

Picture Courtesy: Google Monostable Multivibrator is also called single shot or single swing or delay Multivibrator. Monostable Multivibrator is a two state amplifier with two states- one stable state and one quasi-stable state for a period determined by the circuit components and then returns to it’s initial stable state. As only one triggering signal is …

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