The criterion on which oscillations are produced in the oscillator circuit is called:

Related MCQs

• One condition to be satisfied in an oscillator circuit so that stable oscillations are produced is:
• Colpitts oscillator in the feedback section has an inductance of 4 mH and capacitors of 12 nH and 4 nH. Then the resonant frequency of Colpitts oscillator is:
• In a microwave oscillator, a load of 50+50j is connected across a negative resistance device of impedance -50-50j. Steady state oscillation is not achieved in the oscillator.
• In microwave oscillators, negative resistance transistors and diodes are used in order to generate oscillations in the circuit.
• In Gunn diode oscillator, the Gunn diode is inserted into a waveguide cavity formed by a short circuit termination at one end
•                    is a non linear circuit that converts DC power to an AC waveform of desired frequency based on the oscillator design.
• Hartley oscillator has inductance values of 12 mH and 4 mH in the feedback section and a capacitor of 4 nF. Then the resonant frequency of the circuit is:
• In an oscillator, the resonant feedback circuit must have must have a low Q in order to achieve stable oscillation.
• In the equivalent circuit of a quartz crystal, LCR arm has an inductance of 4 mH and capacitor has a value of 4nF, then the series resonant frequency of the oscillator is:
• In a Gunn diode oscillator, the electron drift velocity was found to be 107 cm/second and the effective length is 20 microns, then the intrinsic frequency is: