Free Printable E128 analogue 1-5

1.

What type of circuit is shown here?

a)

Inverting Op Amp

b)

Non-Inverting Op Amp

c)

Integrator circuit

d)

differentiator

2.

What is the relationship between R_f and R₁ for unity gain?

a)

R_f = R₁

b)

R_f > R₁

c)

R_f < R₁

d)

R_f = 0

e)

2R_f = R₁

3.

$V_{out}=\frac{-V_{in}\times t}{CR}$ is the equation used for which of the following circuits?

a)

b)

c)

d)

4.

What is the PIV and ripple frequency for the circuit shown?

a)

$V_{peak}\ \ \ \&\ \ \ f$

b)

$\frac{1}{2}V_{peak}\ \ \ \&\ \ \ f$

c)

$2V_{peak}\ \ \ \&\ \ \ f$

d)

$V_{peak}\ \ \ \&\ \ \ 2\times f$

e)

$2V_{peak}\ \ \ \&\ \ 2\times f$

5.

What is the PIV and ripple frequency for the circuit shown?

a)

$V_{peak}\ \ \ \&\ \ \ f$

b)

$\frac{1}{2}V_{peak}\ \ \ \&\ \ \ f$

c)

$2V_{peak}\ \ \ \&\ \ \ f$

d)

$V_{peak}\ \ \ \&\ \ \ 2\times f$

e)

$2V_{peak}\ \ \ \&\ \ 2\times f$

6.

What would the effect of increasing the capacitor size have on the circuit?

a)

Ripple voltage would decrease

b)

Ripple voltage would increase

c)

Ripple frequency would decrease

d)

Ripple frequency would increase

e)

Ripple frequency would be inverted

7.

What are the names of the legs on a Bipolar Junction Transistors? (3 Correct)

a)

Base

b)

Collector

c)

Emitter

d)

Anode

e)

Gate

8.

What is the type of transistor shown in the diagram below?

a)

𝑝𝑛𝑝

b)

𝑛𝑝𝑛

c)

𝑛𝑛𝑝

d)

𝑝𝑝𝑛

e)

𝑝𝑝𝑝

E128 analogue 1-5

Total questions: 8

Worksheet time: 4mins

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