Question
Download Solution PDF______ coupling is a way to provide impedance matching in the AF amplifiers.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct option is 4
Concept:
- The term impedance matching is simply defined as the process of making one impedance look like another
- Impedance matching is a process in which the impedance of an electrical load is made equal to the source impedance to maximize the power transfer or minimize signal reflection from the load
- The Power amplifiers generally use transformer coupling because the transformer permits impedance matching
- The disadvantage of impedance matching is that it gives distorted output
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