Q11. Military grade Op amp be operated in the temperature range of

Q12. A positive feedback in the amplifier ensures

Q13. Which multivibrator IC is non-triggerable?

Q14. Voltage-divider bias provides :

Q15. An intrinsic semiconductor at absolute zero temperature

Q16. A non inverting amplifier is nulled at 25 ºC with a gain of 100. Calculate the output voltage when the temperature rises to 50 ºC for an offset drift voltage of 0.15 mV/ ºC.

Q17. Ripple frequency of the output waveform of a bridge rectifier when fed with a 50 Hz sine wave is

Q18. An oscillator is basically an amplifier with

Q19. The most commonly used semiconductor material is

Q20. Cross over distortion is a problem for