Electronics - Transformers
Exercise : Transformers - Filling the Blanks
- Transformers - General Questions
- Transformers - True or False
- Transformers - Filling the Blanks
1.
To ensure a high coefficient of coupling, all fixed transformers are usually wound on a(n) _____________.
2.
The reflected resistance is ___ as seen by the source in the given circu.
150 
300
600
2.4 k
3.
The secondary current is _____ in the given circuit.
4.
Making the load resistance appear the same as the source's internal resistance is called _____.
5.
A transformer turns ratio of ________ will be needed to match an output impedance of 5 k to an 8 speaker.
to an 8 speaker.Quick links
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