Questions from Electronics

Q: What is the difference between open-collector and tri-state

What is the difference between open-collector and tri-state output?

Q: Draw a circuit diagram of a 311 op-amp showing an

Draw a circuit diagram of a 311 op-amp showing an input of 10 V rms applied to the inverting input and the plus input to ground. Identify all pin numbers.

Q: Draw the resulting output waveform for the circuit of Fig. 13

Draw the resulting output waveform for the circuit of Fig. 13.41.

Q: Draw the circuit diagram of a zero-crossing detector using a

Draw the circuit diagram of a zero-crossing detector using a 339 comparator stage with {12-V supplies.

Q: a. Determine the levels of IC and VCE for the network

a. Determine the levels of IC and VCE for the network of Fig. 4.131. b. Change  to 135 (50% increase), and calculate the new levels of IC and VCE. c. Determine the magnitude of the p...

Q: Sketch the output waveform for the circuit of Fig. 13.

Sketch the output waveform for the circuit of Fig. 13.42.

Q: Describe the operation of the circuit in Fig. 13.43

Describe the operation of the circuit in Fig. 13.43.

Q: Sketch a five-stage ladder network using 15-kΩ and

Sketch a five-stage ladder network using 15-kΩ and 30-kΩ resistors.

Q: For a reference voltage of 16 V, calculate the output voltage

For a reference voltage of 16 V, calculate the output voltage for an input of 11010 to the circuit of Problem 8.

Q: Calculate the gain of a negative-feedback amplifier having A =

Calculate the gain of a negative-feedback amplifier having A = —2000 and b = —1/10.