Q3. A logic gate circuit is designed as follows, where R₁=5.9 k 2 and R₂=4 k 2, Vcc=14 V, A is input and Y is output. A D1 D R1 R D2 D D (b) If A=1 Find Y: Submit Answer Tries 0/1 R2 R Q1 NPN (a) If A=0 find Y. Calculate the values of V, and I, the current across R1 downward. Find Y: 14 Incorrect. Tries 1/1 Previous Tries Calculate the values of V₂ and I: V₂ (V): 1.4 ; I, (mA): 2.1 Submit Answer Incorrect. Tries 2/3 Previous Tries Calculate the values of Va and If, the current across R1 downward. V₂ (V): ; I, (mA): Submit Answer Tries 0/3

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Q3. A logic gate circuit is designed as follows, where R₁=5.9 k 2 and R₂=4 k 2, Vcc=14 V, A is input and Y is output.
A-
D1
D
R1
R
D2
D
D3
☆
(b) If A=1
Find Y:
Submit Answer Tries 0/1
D
-Vcc
R2
R
Q1
NPN
(a) If A=0 find Y. Calculate the values of Va and Ir, the current across R1 downward.
Find Y: 14
Incorrect. Tries 1/1 Previous Tries
Calculate the values of V₂ and I:
V₂ (V): 1.4
; IF (MA): 2.1
Submit Answer Incorrect. Tries 2/3 Previous Tries
Calculate the values of Va and If, the current across R1 downward.
V₂ (V):
; I, (mA):
Submit Answer Tries 0/3
Transcribed Image Text:Q3. A logic gate circuit is designed as follows, where R₁=5.9 k 2 and R₂=4 k 2, Vcc=14 V, A is input and Y is output. A- D1 D R1 R D2 D D3 ☆ (b) If A=1 Find Y: Submit Answer Tries 0/1 D -Vcc R2 R Q1 NPN (a) If A=0 find Y. Calculate the values of Va and Ir, the current across R1 downward. Find Y: 14 Incorrect. Tries 1/1 Previous Tries Calculate the values of V₂ and I: V₂ (V): 1.4 ; IF (MA): 2.1 Submit Answer Incorrect. Tries 2/3 Previous Tries Calculate the values of Va and If, the current across R1 downward. V₂ (V): ; I, (mA): Submit Answer Tries 0/3
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