Answer:
The answer is "False".
Explanation:
In electronic physics, the transmission of electricity by physical interaction through a conducting medium is the direct coupling or DC (also known as a conducting coupling) instead of impedance matching and power coupling.
- It is a frequency range, in which the above corner frequency isn't gain by step reaches 90 degrees.
- To permit signals of zero frequency, known as direct current, to go from input to output, the output of one phase of an amplifier is linked to the next stage, that's why it is incorrect.