selftestelektronikatelekomunikasi
Soal Self Test Elektronika Telekomunikasi 12. Linear power amplifiers are used to raise the power level of Low Level AM and SSB Signals . 13. A MOSFET power amplifier is used to increase the power level of an FM signal. 14. Linear power amplifier operate class A, B, and AB . 15. A class A transistor power amplifier has an efficiency of 50 percent. The output power is 27W. The power dissipated in the transistor is 13.5 W . 16. Class A amplifier conduct for 360 degrees of a sine wave input. 17. True or false. With no input, a class B amplifier does not conduct. FALSE 18. Class B RF power amplifiers normally used a(n) Broadband configuration. 19. A class C amplifier conducts for approximatly 90 degrees to 150 degrees of the input signal. 20. In a class C amplifier, collector current flows in the form of positive pulses . 21. In a class C amplifier, a complete sinusoidal output signal is prod