Free Printable Day 3 E128 Analogue

1.

If capacitor CE is removed from this circuit what effect would there be on the gain?

a)

the Gain would increase

b)

the Gain would decrease

c)

the Gain would not be effected

2.

What type of transistor is shown?

a)

NPN BJT

b)

PNP BJT

c)

P channel JFET

d)

P channel depletion MOSFET

e)

N Channel Enhancement MOSFET

3.

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)

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

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 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

6.

What is the correct name for this component?

a)

Transistor

b)

Resistor

c)

Thyristor

d)

Thermistor

7.

As well as acting like a switch, another function of the transistor is to____________signals?

a)

rectify

b)

amplify

c)

limit

d)

control

8.

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)

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

Day 3 E128 Analogue

Total questions: 8

Worksheet time: 4mins

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