Voltage Controlled Voltage Source Symbol

Contribution of voltage source vs1.

Voltage controlled voltage source symbol. The four types of dependent sources are listed below in table 1 along with their abbreviation pspice name and library. In this example a pulse function source is used to generate a 0v 1v triangle waveform with a 1ms period. A bipolar junction transistor bjt is a type of transistor that uses both electrons and holes as charge carriers. When dealing with circuit laws and analysis electrical sources are often viewed as being ideal that is the.

A bipolar junction transistor can be modelled as a dependent current source whose magnitude depends on the magnitude of the current fed into its. Assign the mysw model to the switch symbol s1. In the theory of electrical networks a dependent source is a voltage source or a current source whose value depends on a voltage or current elsewhere in the network. Dependent sources dependent source abbreviation pspice name library voltage controlled voltage source vcvs e analog current controlled current source cccs f analog voltage controlled current source vccs g analog.

Voltage and current sources circuit symbols ideal or independent sources ideal voltage source maintains the prescribed voltage across its terminals regardless of the current drawn from it ideal current source maintains the prescribed current through its terminals regardless of the voltage across those terminals controlled or dependent sources a voltage or current source. Since the voltage source vs2 has been suppressed the voltage v2 is zero. Dependent sources are useful for example in modelling the behavior of amplifiers. Right click sw and enter the unique model name mysw.

Electrical sources both as a voltage source or a current source can be classed as being either independent ideal or dependent controlled that is whose value depends upon a voltage or current elsewhere within the circuit which itself can be either constant or time varying. Unipolar transistors such as field effect transistors use only one kind of charge carrier a bipolar transistor allows a small current injected at one of its terminals to control a much larger current flowing between two other terminals making the device capable of amplification. Rs vs1 vo1 rs a v1 r1 a v2 v1 v2 figure 8. Control the switch with a voltage source connected to the positive terminal of the switch and ground the negative terminal.