33
Figure 3K.—Trapezoidal-wave generator with input
and output waveforms.
IN ANSWERING QUESTIONS 3-71
THROUGH 3-74, REFER TO FIGURE 3K.
3-71. The amplitude of the jump voltage is
approximately
and the amplitude of the trapezoidal
wave is
1. (a) 0.5 volts
(b) 5 volts
2. (a) 0.5 volts
(b) 0.5 volts
3. (a) 5 volts
(b) 0.5 volts
4. (a) 5 volts
(b) 5 volts
3-72. Which of the following components
and/or value(s) determines the amplitude
of the jump voltage?
1. VCC only
2. R2 and VCC only
3. R3 and VCC only
4. R2, R3, and VCC
3-73. What is the minimum discharge time for
C2?
1.
50 microseconds
2.
500 microseconds
3. 1,000 microseconds
4. 2,000 microseconds
3-74. Increasing which of the following values
will NOT affect linearity of the circuit?
1. Resistance of R2
2. Capacitance of C2
3. Gate width
4. VCC
