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a.1) In a certain UJT, 'B1 = 2.5 KQ and r'B2 = 4 kQ. What is the intrinsic standoff ratio? a.2) Determine the peak-point voltage for the UJT in problem a.1 if VBB = 15 V. a.3) Find the range of values of R₁ in Figure 2-10 that will ensure proper turn-on and turn-off of the UJT. n = 0.68, Vv = 0.8 V, /v = 15 mA, Ip = 10 μA, and Vp = 10 V. a.4) At what anode voltage (VA) will each PUT in Figure 2-11 begin to conduct? FIGURE 2-10

a.1) In a certain UJT, 'B1 = 2.5 KQ and r'B2 = 4 kQ. What is the intrinsic standoff ratio? a.2) Determine the peak-point voltage for the UJT in problem a.1 if VBB = 15 V. a.3) Find the range of values of R₁ in Figure 2-10 that will ensure proper turn-on and turn-off of the UJT. n = 0.68, Vv = 0.8 V, /v = 15 mA, Ip = 10 μA, and Vp = 10 V. a.4) At what anode voltage (VA) will each PUT in Figure 2-11 begin to conduct? FIGURE 2-10

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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a.1) In a certain UJT, 'B1 = 2.5 k and r'B2 = 4 kQ. What is the intrinsic standoff ratio? a.2) Determine the peak-point voltage for the UJT in problem a. 1 if VBB = 15 V. a.3) Find the range of values of R₁ in Figure 2-10 that will ensure proper turn-on and turn-off of the UJT. n = 0.68, Vv = 0.8 V, v = 15 mA, Ip = 10 μA, and Vp = 10 V. a.4) At what anode voltage (VA) will each PUT in Figure 2-11 begin to conduct? ►FIGURE 2-10 R₁ 0.1 μF VBB +12 V R₂ 100 (2 ► FIGURE 2-11 VAC R₁ 470 Q VB +20 V R₂ 12 k R3 10 k YA (b) R₁ 330 Q VB +9 V W R₂ 47 k R₁ 47 kO
Transcribed Image Text:a.1) In a certain UJT, 'B1 = 2.5 k and r'B2 = 4 kQ. What is the intrinsic standoff ratio? a.2) Determine the peak-point voltage for the UJT in problem a. 1 if VBB = 15 V. a.3) Find the range of values of R₁ in Figure 2-10 that will ensure proper turn-on and turn-off of the UJT. n = 0.68, Vv = 0.8 V, v = 15 mA, Ip = 10 μA, and Vp = 10 V. a.4) At what anode voltage (VA) will each PUT in Figure 2-11 begin to conduct? ►FIGURE 2-10 R₁ 0.1 μF VBB +12 V R₂ 100 (2 ► FIGURE 2-11 VAC R₁ 470 Q VB +20 V R₂ 12 k R3 10 k YA (b) R₁ 330 Q VB +9 V W R₂ 47 k R₁ 47 kO
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