Exercise: Diode Applications

Questions for: Diode Applications

In a voltage regulator network with fixed RL and R, what element dictates the minimum level of source voltage?
A:
VZ
B:
IZ
C:
IZM
D:
None of the above
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
With this Zener diode in its "on state," what is the level of IZ for the maximum load resistance?

A:
0 mA
B:
Undefined
C:
Equal to IRL
D:
IZM
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Determine the voltage across the resistor.

A:
0 V
B:
0.09 V
C:
0.2 V
D:
0.44 V
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️

Refer to the figure given below. If the voltmeter across the transformer reads 0 V, the probable trouble, if any, would be

A:
one of the diodes is open.
B:
a diode is shorted.
C:
an open transformer secondary.
D:
the filter capacitor is shorted.
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Determine the current through each diode if E1 = E2 = 0 V.

A:
4.65 mA
B:
9.3 mA
C:
18.6 mA
D:
0.7 mA
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz