(TCO 3) The peak secondary voltage of a transformer is 20.0 V. What is the peak load voltage for this transformer,

(TCO 3) The peak secondary voltage of a transformer is 20.0 V. What is the peak load voltage for this transformer,

assuming the load is connected to the output of a full wave bridge rectifier consisting of silicon diodes?

20 V

28.28 V

Save your time - order a paper!

Get your paper written from scratch within the tight deadline. Our service is a reliable solution to all your troubles. Place an order on any task and we will take care of it. You won’t have to worry about the quality and deadlines

Order Paper Now

18.6 V

19.3 V

(TCO 3) A transformer with a 40 V AC primary voltage and a 3:5 turns ratio has an output voltage of _____.

24 V

40 V

4 V

66.7 V

(TCO 3) A transformer with a 250 mA AC primary current and a 4:1 turns ratio has a secondary current of _____.

1 A

250 mA

4 A

400 mA

(TCO 3) The small AC variations found at the output of a bridge rectifier are called _____ voltage.

alternate

ripple

regulator

direct

(TCO 3) A resistive load of 2 kΩ is connected across the secondary windings of a 25:1 transformer. If the primary voltage is 50 V AC, what will be the secondary current?

25 mA

2 mA

625 mA

1 mA

(TCO 3) A transformer that has 1,500 windings around the core for the primary and 250 secondary windings will have a turns ratio of _____ to 1.

4

3

6

2

(TCO 3) A particular BJT has a base DC current of 1 mA and a collector DC current of 10 mA. What is the DC beta for this transistor?

1

10

100

1,000