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20 V Ran = 10 kQ, n =0.55 Vy= 1.2 V, ly = 5 mA, Ip= 50 µA (R, = 200 2 during discharge phase) 68 ka c=0.1 µF R22 2.2 k2 FIG. 17.68

20 V Ran = 10 kQ, n =0.55 Vy= 1.2 V, ly = 5 mA, Ip= 50 µA (R, = 200 2 during discharge phase) 68 ka c=0.1 µF R22 2.2 k2 FIG. 17.68

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Given the relaxation oscillator of Fig. 17.68 : a. Find R, andr2 at I, = 0 A. b. Determine V, the voltage necessary to turn on the UJT. c. Determine whether R, is within the permissible range of values. d. Determine the frequency of oscillation if R, = 200 during the discharge phase. B1 e. Sketch the waveform of v, for two full cycles. f. Sketch the waveform of v, for two full cycles. R2 o 20 V Ras = 10 k2, n = 0.55 Vy =1.2 V, lỵ = 5 mA, Ip = 50 µA (R, = 200 2 during discharge phase) 68 ka c=0.1 µF R2 2.2 ks2 VR2 FIG, 17.68 +
Transcribed Image Text:Given the relaxation oscillator of Fig. 17.68 : a. Find R, andr2 at I, = 0 A. b. Determine V, the voltage necessary to turn on the UJT. c. Determine whether R, is within the permissible range of values. d. Determine the frequency of oscillation if R, = 200 during the discharge phase. B1 e. Sketch the waveform of v, for two full cycles. f. Sketch the waveform of v, for two full cycles. R2 o 20 V Ras = 10 k2, n = 0.55 Vy =1.2 V, lỵ = 5 mA, Ip = 50 µA (R, = 200 2 during discharge phase) 68 ka c=0.1 µF R2 2.2 ks2 VR2 FIG, 17.68 +
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