Derived Channel
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Derived Channel
image_2023-06-07_23-55-21.png
VL =VZ
Anonymous Quiz
31%
F
69%
T
The power dissipated by the zener diode is determined by
Anonymous Quiz
6%
PZ =VZ - IZ
5%
PZ =VZ + IZ
11%
PZ =VZ / IZ
78%
PZ =VZ *IZ
A voltage follower (unity gain amplifier) has a gain of:
Anonymous Quiz
13%
0
75%
1
2%
-1
10%
Infinity
المحاضره السادسه
A diode is an electronic device made of a …material
Anonymous Quiz
5%
conductor
93%
semiconductor
2%
insulator
A diode act like an on-off switch
Anonymous Quiz
95%
T
5%
F
The P region is called the … and is connected to a conductive terminal
Anonymous Quiz
91%
anode
9%
cathode
When the diode is “on”, it acts as a short circuit and passes no current.
Anonymous Quiz
31%
T
69%
F
When it is ............, it behaves like an ......... circuit and passes no current
Anonymous Quiz
9%
off - short
10%
on - short
8%
on - open
73%
off - open
In the diode The two terminals are different and are marked as plus and minus
Anonymous Quiz
91%
T
9%
F
the polarity of the applied voltage matches that of the diode it’s ..
Anonymous Quiz
90%
forward bias
10%
reverse bias
the diode turns “on”. reverse bias
Anonymous Quiz
74%
F
26%
T
is the conduction that allows the current through the PN junction
Anonymous Quiz
90%
forward bias
10%
reverse bias
To Bias a diode , you apply a EC voltage across it.
Anonymous Quiz
36%
T
64%
F
The bias voltage (Vbias), must be greater than the barrier potential.
Anonymous Quiz
26%
F
74%
T
The positive side of 𝑉𝐵𝑖𝑎𝑠 is connected to the N region of the diode and the Negative side is connected to the P region
Anonymous Quiz
20%
forward bias
80%
reverse bias
In Ideal Diode Model for forward bias Vf = …
Anonymous Quiz
37%
0
44%
Vbias
19%
Vbias – 0.7
In Ideal Diode Model for forward bias if = …
Anonymous Quiz
81%
Vbias / R
19%
(Vbias – 0.7) / R
In Practical Diode Model for forward bias Vf = ..
Anonymous Quiz
14%
0
38%
0.7
49%
Vbias – 0.7
Find i1 , id1 use 0.7v drop model
Anonymous Quiz
12%
28 - 28
13%
26-12
69%
28-14
6%
29-14