(12 Marks) Q1) Attempt two only 1) For this circuit shown in fig. 1, explain how the oscillation begin? 2) Design RTL NOR with two inputs that gives the following values (L.S. = 8.8V, T.W. = 2.6V and dissipation power (avg.) = 29.7mW). Let (VCE (sat) = 0.2V, VBE (FA) = 0.6V, VBE (sat) 0.8V, and BF = 300). 3) Explain (555 IC)? 5 volt 8 volt RA 15 DISCHARGE RB THRESHOLD 5 volt RESET 14 6 R TRIGGER OUT output

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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(12 Marks)
Q1) Attempt two only
1) For this circuit shown in fig. 1, explain how the
oscillation begin?
2) Design RTL NOR with two inputs that gives the
following values (L.S. = 8.8V, T.W. = 2.6V and
dissipation power (avg.) = 29.7mW).
Let (VCE (sat) = 0.2V, VBE (FA) = 0.6V,
VBE (sat) 0.8V, and BF = 300).
3) Explain (555 IC)?
5 volt
8 volt
RA
15
DISCHARGE
RB THRESHOLD
5 volt
RESET 14
6
R
TRIGGER
OUT
output
Transcribed Image Text:(12 Marks) Q1) Attempt two only 1) For this circuit shown in fig. 1, explain how the oscillation begin? 2) Design RTL NOR with two inputs that gives the following values (L.S. = 8.8V, T.W. = 2.6V and dissipation power (avg.) = 29.7mW). Let (VCE (sat) = 0.2V, VBE (FA) = 0.6V, VBE (sat) 0.8V, and BF = 300). 3) Explain (555 IC)? 5 volt 8 volt RA 15 DISCHARGE RB THRESHOLD 5 volt RESET 14 6 R TRIGGER OUT output
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