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ANIS NORDIN

4 years

Other

University

Transistor Sizing

ANIS NORDIN

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15 questions

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1. Poll
30 seconds
Ungraded
Rate the difficulty of the transistor sizing topic
Easy
Somewhat easy
Somewhat difficult
Difficult
Very Difficult
2. Multiple Choice
30 seconds
1 pt
Consider the case of a CMOS inverter. The pull-up network consists of which type of transistors
PMOS
NMOS
3. Multiple Choice
30 seconds
1 pt
In an equivalent circuit model, transistors can be represented as.....? Select all that are applicable
Switches
Resistors
Inductors
Wires
4. Multiple Choice
30 seconds
1 pt
The variable $\mu_n$ describes
Capacitance of NMOS
mobility of holes
mobility of electrons
size of NMOS
5. Open Ended
1 minute
1 pt
State the three regions of Id, the drain current of the transistor.
6. Multiple Choice
30 seconds
1 pt
Mobility of electrons is
the same as mobility of holes
smaller than the mobility of holes
larger than the mobility of holes
7. Multiple Choice
30 seconds
1 pt
Consider the CMOS inverter circuit. The pull down network is connected to
Vdd
Ground
the drain of the transistor
the PMOS transistor
8. Multiple Choice
45 seconds
1 pt
In this circuit, $\mu_n=2.5\mu_p$ . Calculate the $\left(\frac{W}{L}\right)_n$ of the NMOS if $\left(\frac{W}{L}\right)_p=\left(\frac{10}{0.6}\right)$
(5/0.6)
(4/0.6)
(20/0.6)
(25/0.6)
9. Multiple Choice
45 seconds
1 pt
Consider a NAND circuit as shown in the figure. If $\mu_n=3\mu_p$ , calculate the $\left(\frac{W}{L}\right)_p$ of the PMOS transistors, given that $\left(\frac{W}{L}\right)_n=\left(\frac{5}{0.6}\right)$
15/0.6
10/0.6
5/0.6
20/0.6
10. Multiple Choice
30 seconds
1 pt
Write the equation for the circuit
F = ! (A.B)
F = ! (A+B)
11. Multiple Choice
45 seconds
1 pt
Consider the circuit as shown in the figure. If $\mu_n=2\mu_p$ . Calculate the size of $\left(\frac{W}{L}\right)_p$ given that $\left(\frac{W}{L}\right)_n=\frac{4}{0.6}$ .
16/0.6
4/0.6
8/0.6
12. Multiple Choice
1 minute
1 pt
Consider the circuit shown. If $\mu_n=2.5\mu_p$ , calculate $\left(\frac{W}{L}\right)_p$ if $\left(\frac{W}{L}\right)_n=\left(\frac{4}{0.6}\right)$
(20/0.6)
(16/0.6)
(12/0.6)
(8/0.6)
13. Multiple Choice
30 seconds
1 pt
Select the equation of the circuit
Q = ! (A.B)
Q = (A.B)
Q = ! (A + B)
Q = (A + B)
14. Multiple Choice
30 seconds
1 pt
Write the equation of the circuit
Z = !((A+B).(C+D))
Z = ((A+B).(C+D))
Z = ((A.B)+(C.D))
Z = !((A.B)+(C.D))
15. Multiple Choice
30 seconds
1 pt
If $\mu_n=2\mu_p$ and the size of the NMOS transistor with input D = (5/0.6), specify the size of the PMOS transistor with input A
10/0.6
5/0.6
20/0.6
15/0.6
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