Exercises: Determine V, and I for each circuit in Fig. 2-5. Assume that each of the diodes in these circuits has a forward voltage drop of 0.7 V. D +20V ΣΚΩ A ΙΩ 1402 D3 V -15V C D₂ ΙΩ BH +4 ΣΙΩ -15V 1. No pulses at either A or B, 2. A 30 V positive pulse at A or B, and 3. Positive pulses (30 V) at both A and B. (e) Fig. 2-5 10
Exercises: Determine V, and I for each circuit in Fig. 2-5. Assume that each of the diodes in these circuits has a forward voltage drop of 0.7 V. D +20V ΣΚΩ A ΙΩ 1402 D3 V -15V C D₂ ΙΩ BH +4 ΣΙΩ -15V 1. No pulses at either A or B, 2. A 30 V positive pulse at A or B, and 3. Positive pulses (30 V) at both A and B. (e) Fig. 2-5 10
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter12: Electronic Control Devices
Section: Chapter Questions
Problem 3RQ: Diodes and rectifiers allow current to _________.
flow in one direction only
flow in both...
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Transcribed Image Text:Exercises:
Determine V, and I for each circuit in Fig. 2-5. Assume that each of the diodes in these
circuits has a forward voltage drop of 0.7 V.
D
+20V
ΣΚΩ
A
ΙΩ
1402
D3
V
-15V
C
D₂
ΙΩ
BH
+4
ΣΙΩ
-15V
1. No pulses at either A or B,
2. A 30 V positive pulse at A or B, and
3. Positive pulses (30 V) at both A and B.
(e)
Fig. 2-5
10
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