By observing that the circuit of 7-51 (a) is an inverting Schmitt trigger (introduced in Problem 5.58), argue that the capacitor voltage and the op amp’s output are correctly shown in Fig. 7-51(c).

Data from figure 7-51

Data from problem 5.58

Find i, the current drawn from the battery, in Problem 7.50.

Data from problem 7.50

The switch in the circuit of Fig. 7-49 is closed at t = 0. Find v at t > 0 for the following values of k:

(a) 0.5,

(b) 1,

(c) 2.

Transcribed Image Text:

1=0X0 i C= V V V+ w R₁ (a) R3 Vou out R₂