What is two terminal network?
This network, characterized by inductance, resistance, and capacitance, exhibits unique impedance behaviors. Specifically, the points where impedance becomes infinitely large (poles) reside at complex frequencies -0.5 ± j1.5. Conversely, the impedance vanishes at the zero located at -1, defining the networks frequency response.
Two Terminal Network
A two terminal network is a network with two terminals or ports. It is a fundamental building block of electrical circuits and can be used to create a wide variety of electronic devices.
Two terminal networks are characterized by their impedance, which is a measure of their resistance to the flow of electric current. The impedance of a two terminal network can be either real or complex. A real impedance is a pure resistance, while a complex impedance includes both resistance and reactance.
The reactance of a two terminal network can be either inductive or capacitive. Inductive reactance is caused by the presence of inductance in the network, while capacitive reactance is caused by the presence of capacitance in the network.
The impedance of a two terminal network is a function of frequency. At low frequencies, the impedance of a network is typically dominated by its resistance. At high frequencies, the impedance of a network is typically dominated by its reactance.
The impedance of a two terminal network can be used to determine the network’s frequency response. The frequency response of a network is a plot of the network’s output voltage as a function of the input frequency. The frequency response of a network can be used to identify the network’s resonant frequency, which is the frequency at which the network’s impedance is a minimum.
Two terminal networks are used in a wide variety of electronic devices, including amplifiers, filters, and oscillators.
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