dependent current sourceの例文

例文携帯版

Transistor Q3 is represented by its low-frequency hybrid-pi model with a current controlled dependent current source for the collector current.
A "'dependent current source "'delivers a current which is proportional to some other voltage or current in the circuit.
A bipolar junction transistor can be modelled as a dependent current source whose magnitude depends on the magnitude of the current fed into its controlling base terminal.
This is why the simple linear dependent source circuit model of the transformer uses a dependent current source for the primary and a dependent voltage source for the secondary.
That is, the input side of the two-port is a dependent current source controlled by the voltage at the top of resistor " R " 2.
At the output the dependent current source delivers current " ? i I A = I A " to the load, again without current division because the output resistance of the buffer is infinite.
If the amplifier output resistance is included in the analysis, the output voltage exhibits a more complex frequency response and the impact of the frequency-dependent current source on the output side must be taken into account.
The impedances Z ( s ), the voltage dependent current sources ( VDCSs ) and the difference amplifiers ( the triangle with the number " 1 " ) account for the interaction of the transmission line with the external circuit.