16. What is the level of the output voltage of a ladder-network conversion?
(a) The analog output voltage proportional to the digital input voltage
(b) The digital output voltage proportional to the linear input voltage
(c) A fixed digital value Vref
(d) A fixed analog value Vref
17. In interfacing circuitry, a receiver provides ________ input impedance to minimize loading of the input signal.
(a) high
(b) medium
(c) low
(d) zero
18. Nota
19. Nota
20. Nota
Related Posts
555555555550. In a ladder-network conversion, the ________ circuit provides a signal to stop the counter when the staircase voltage rises above the input voltage. (a) control logic (b) comparator (c) ladder-network (d) None of the above- 5555555555 16. What is the level of the output voltage of a ladder-network conversion? (a) The analog output voltage proportional to the digital input voltage (b) The digital output voltage proportional to the linear input voltage (c) A fixed digital value Vref (d) A fixed analog value Vref
- 555555555532. What is (are) the input(s) to the comparator in the ladder-network conversion of an ADC? (a) Staircase voltage (b) Analog input voltage (c) Both staircase and analog input voltage (d) None of the above
- 55555555559. When the input to the 311 voltage comparator is ________ value, the output is ________ if the inverting input is connected to ground. (a) any negative, low (b) any positive, low (c) any positive, high (d) None of the above
- 5555555555 42. What is (are) the level(s) of the input voltage to a ladder-network conversion? (a) 0 (b) Vref (c) 0 V or Vref (d) None of the above