Define oscillator what is Barkhausen Criteria for Oscillation ?
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a device for generating oscillatory electric currents or voltages by non-mechanical means
the oscillation with the constant amplitude, positive feedback is not the only sufficientcondition. Oscillator circuit must satisfy the following two conditionsknown as Barkhausen conditions: 1. The first condition is that the magnitude of the loop gain Aβ must be unity
the oscillation with the constant amplitude, positive feedback is not the only sufficientcondition. Oscillator circuit must satisfy the following two conditionsknown as Barkhausen conditions: 1. The first condition is that the magnitude of the loop gain Aβ must be unity
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