One of the following cannot be used to demodulate SSB:
A). Product detector
B). Diode Balance modulator
C). Bipolar transistor balanced modulator
D). Complete phase-shift generator
Bipolar transistor balanced modulator
1. In which of these is reverse recovery time nearly zero?
3. In case of centrifugal pumps, the starting torque is usually:
4. Determine VTH when R1 is 180 Ω and XL is 90 Ω.
5. Artificial draught is produced by
6. Higher the self-inductance of a coil,
7. Which of the following essential features is possessed by an indicating instrument ?
8. In a D.C. shunt motor, speed is
9. The power dissipated in a pure capacitor is
10. In a tansistor, IC = 100 mA and IE = 100.2 mA. The value of ß is ___________