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Electrical Engineering - Circuit Theorems and Conversions


Exercise

"If you judge people, you have no time to love them."
- Mother Teresa
1. 

Find the Thevenin equivalent (VTH and RTH) between terminals A and B of the circuit given below.

A. 4.16 V, 120
B. 41.6 V, 120
C. 4.16 V, 70
D. 41.67 V, 70

2. 

A certain current source has the values IS = 4 µA and RS = 1.2 M. The values for an equivalent voltage source are

A. 4.8 V, 1.2 M
B. 1 V, 1.2 M
C. 4.8 V, 4.8 M
D. 4.8 V, 1.2 M

3. 

Find the total current through R3 in the given circuit.

A. 7.3 mA
B. 5.5 mA
C. 12.8 mA
D. 1.8 mA

4. 

A 680 load resistor, RL, is connected across a constant current source of 1.2 A. The internal source resistance, RS, is 12 k. The load current, RL, is

A. 0 A
B. 1.2 A
C. 114 mA
D. 1.14 A

5. 

Find the current through R2 of the given circuit.

A. 30.7 mA
B. 104 mA
C. 74 mA
D. 134 mA




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