A one port oscillator uses a negative resistance diode having ‚Äö� – McqOptions

MCQOPTIONS

1.	A one port oscillator uses a negative resistance diode having ‚Äö√Ñ√¨‚àö¬®in=0.9575+j0.8034 (Z0=50‚âà√≠¬¨¬©) at its desired frequency point. Then the input impedance of the diode is:$
A.	-44+j123
B.	50+j100
C.	-44+j145
D.	None of the mentioned
Answer» B. 50+j100

Discussion

No Comment Found

Related MCQs

In a transistor amplifier, if the input impedance is -84-j1.9 Ω, then the terminating impedance required to create enough instability is:
If the input impedance of a diode used in the microwave oscillator is 45-j23 Ω, then the load impedance is to achieve stable oscillation is:
A one port oscillator uses a negative resistance diode having Гin=0.9575+j0.8034 (Z0=50Ω) at its desired frequency point. Then the input impedance of the diode 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_TRANSISTOR_OSCILLATORS,_FET_AND_BJT_ARE_USED._INSTABILITY_IS_ACHIEVED_BY:?$
In a transistor amplifier, if the input impedance is -84-j1.9 ‚âà√≠¬¨¬©, then the terminating impedance required to create enough instability is:$#
In transistor oscillators, the requirement of a negative resistance device is satisfied using a varactor diode?
To achieve stable oscillation, Zin + ZL=0 is the only necessary and sufficient condition to be satisfied by the microwave oscillator.
If the input impedance of a diode used in the microwave oscillator is 45-j23 ‚âà√≠¬¨¬©, then the load impedance is to achieve stable oscillation is:$
A one port oscillator uses a negative resistance diode having ‚Äö√Ñ√¨‚àö¬®in=0.9575+j0.8034 (Z0=50‚âà√≠¬¨¬©) at its desired frequency point. Then the input impedance of the diode is:$