Podcast
Questions and Answers
Which of the following best describes a two-port network?
Which of the following best describes a two-port network?
- A device with two pairs of terminals to connect to external circuits (correct)
- A device with four pairs of terminals to connect to external circuits
- A device with one pair of terminals to connect to external circuits
- A device with three pairs of terminals to connect to external circuits
What is the port condition for a two-port network?
What is the port condition for a two-port network?
- The current entering one terminal must be less than the current emerging from the other terminal on the same port
- The current entering one terminal must be greater than the current emerging from the other terminal on the same port
- The current entering one terminal must equal the current emerging from the other terminal on the same port (correct)
- The current entering one terminal must be equal to the voltage emerging from the other terminal on the same port
Which port is considered the input port in a two-port network?
Which port is considered the input port in a two-port network?
- Port 4
- Port 1 (correct)
- Port 2
- Port 3
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Study Notes
Two-Port Network
- A two-port network is a type of network that has two pairs of terminals, allowing one pair to be considered as the input and the other pair as the output.
Port Condition
- The port condition for a two-port network is that the currents entering one port must equal the currents leaving the other port, and the voltages across one port must equal the voltages across the other port.
Input Port
- The input port in a two-port network is the port where the signal is applied, and it is usually denoted as port 1.
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