Questions from Electronics

Q: Draw the diagram of a 741 op-amp operated from {

Draw the diagram of a 741 op-amp operated from {15-V supplies with Vi (-) = V and Vi (+) = + 5 V. Include terminal pin connections.

Q: For the voltage feedback network of Fig. 4.130,

For the voltage feedback network of Fig. 4.130, determine: a. IC. b. VC. c. VE. d. VCE.

Q: What voltage resolution is possible using a 12-stage ladder network

What voltage resolution is possible using a 12-stage ladder network with a 10-V reference voltage?

Q: For a dual-slope converter, describe what occurs during the

For a dual-slope converter, describe what occurs during the fixed time interval and the count interval.

Q: How many count steps occur using a 12-stage digital counter

How many count steps occur using a 12-stage digital counter at the output of an ADC?

Q: What is the maximum count interval using a 12-stage counter

What is the maximum count interval using a 12-stage counter operated at a clock rate of 20 MHz?

Q: Sketch the circuit of a 555 timer connected as an astable multivibrator

Sketch the circuit of a 555 timer connected as an astable multivibrator for operation at 350 kHz. Determine the value of capacitor C needed using

Q: Draw the circuit of a one-shot using a 555 timer

Draw the circuit of a one-shot using a 555 timer to provide one time period of 20ms. If What value of C is needed?

Q: Sketch the input and output waveforms for a one-shot using

Sketch the input and output waveforms for a one-shot using a 555 timer triggered by a 10-kHz clock for

Q: Calculate the center frequency of a VCO using a 566 IC as

Calculate the center frequency of a VCO using a 566 IC as in Fig. 13.22 for