Virtual Labs

1. Identify the correct order in which the nodes are specified in SPICE for a mosfet

a: Gate Source Drain Bulkterminal Explanation

Explanation

b: Drain Gate Source Bulkterminal Explanation

Explanation

c: Bulkterinal Source Gate Drain Explanation

Explanation

d: None of the above Explanation

Explanation

2. Which of the following is not a part of the SPICE input file?

a: Data statement Explanation

Explanation

b: Control statement Explanation

Explanation

c: Output statement Explanation

Explanation

d: Behavourial statement Explanation

Explanation

3. What does this indicate .DC Vds 0 5 0.5 Vgs 0 5 1?

a: The voltage Vds will be swept from 0 to 5V in steps of 1V for every value of Vgs. Explanation

Explanation

b: The voltage Vgs will be swept from 0 to 5V in steps of 1V for every value of Vds. () Explanation

Explanation

c: The voltage Vds will be swept from 0 to 1V in steps of 5V for every value of Vgs. Explanation

Explanation

d: None of them Explanation

Explanation

4. What are the analysis done to obtain the graphs for the experiments done so far?

a: DC analysis Explanation

Explanation

b: Transient Explanation

Explanation

c: Both of them Explanation

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d: None of them Explanation

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5. Which statement is false about declaration of capacitor in SPICE

a: The positive node is followed by the negative node in declsration Explanation

Explanation

b: There is no way to specify intial condition Explanation

Explanation

c: Both of the above Explanation

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d: None of the above Explanation

Explanation

6. Among the following which of the analysis can neither be printed nor plotted

a: .DC Explanation

Explanation

b: .NOISE Explanation

Explanation

c: .TRAN Explanation

Explanation

d: .AC Explanation

Explanation

7. The file extension which is not generated by spice?

a: .tr0 Explanation

Explanation

b: .st0 Explanation

Explanation

c: .ic Explanation

Explanation

d: None of the above Explanation

Explanation

8. What analysis should be performed to study variation of voltage over time?

a: .op Explanation

Explanation

b: .tran Explanation

Explanation

c: .dc Explanation

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d: .sens Explanation

Explanation

9. Which of the following statement is false?

a: First statement of a spice code is a comment Explanation

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b: Comments in spice begin with * Explanation

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c: Comments in spice begin with # Explanation

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d: None of the above Explanation

Explanation

10. What is the PC version of spice called?

a: HSPICE Explanation

Explanation

b: PSPICE Explanation

Explanation

c: TSPICE Explanation

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d: NSPICE Explanation

Explanation

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