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What is h parameters transistor?
Hybrid Parameters are the values which is used to find FREQUENCY RESPONSE of a low frequency transistors. you may have doubt like why we are using only H-PARAMETERS why not HYBRID-PI models because..., h-parameters values are constant at low frequency moreover, at low frequency transition model we have assumed that the response of transistor to changes of input current or input voltage is instantaneous this is the reason why we had neglected shunt capacitances . as there were no shunt capacitances there is no chance of using hybrid-pi model. i hope you got answer for your question
Why you are using h parameter in electronics?
Hybrid Parameters are the values which is used to find FREQUENCY RESPONSE of a low frequency transistors. you may have doubt like why we are using only H-PARAMETERS why not HYBRID-PI models because..., h-parameters values are constant at low frequency moreover, at low frequency transition model we have assumed that the response of transistor to changes of input current or input voltage is instantaneous this is the reason why we had neglected shunt capacitances . as there were no shunt capacitances there is no chance of using hybrid-pi model. i hope you got answer for your question
What is the Difference between Re model and hybrid pi model?
There is not much difference between Re model and hybrid model. The only difference being hre(vi/vo) reverse voltage gain. The remainig parameters are comparable. hie=beta*re hfe=beta hoe=ro
What are the applications of Y-parameters?
1.transient analysis 2.discrete time analysis 3.hybrid pi model 4.location of poles
What is pi in the blank space of FA CE?
pie in your face
What is A in the nominal pi model of transmission line?
balanced pi model for a long transmission line.
What do you mean by a current controlled device?
It is modeled as a 2-port "black box", where the input terminals accept a current (and are modeled by 'zero' resistance to that current), and the output is a function of the input current. the output may be a voltage or current (or other varying physical parameter, such as resistance). A bipolar transistor is well modeled as a current controlled device. The collector (output) current is a function of the base current: Ic = Beta * Ib. The hybrid-pi model changes that from a current controlled device to a voltage controlled device: Ic = F(Vbe), but the BJT transistor is still basically a current controlled device.
How do you find pure orbitals hybrid orbitals in hybridisation?
the no of sigma bonds is equal to the no of hybrid orbitals in co-valent compounts. and the no of pi bonds equal to the pure orbitals eg: in ethylene for one carbon atom has 3 sigma bonds means that it has 3 hybrid orbitals (sp2), and it has one pi bond means that it has only one pure p orbital.
Applications of hybrid pi model of bjt?
ApplicationsThe BJT remains a device that excels in some applications, such as discrete circuit design, due to the very wide selection of BJT types available, and because of its high transconductance and output resistance compared to MOSFETs. The BJT is also the choice for demanding analog circuits, especially for very-high-frequencyapplications, such as radio-frequency circuits for wireless systems. Bipolar transistors can be combined with MOSFETs in an integrated circuit by using a BiCMOSprocess of wafer fabrication to create circuits that take advantage of the application strengths of both types of transistor.
When was Ham-pi found?
The village of Hampi was founded by Harihara and Bukkaraya sometime around 1 CE. That would be somewhere around the 1600s.
Does Sp3 orbitals have a pi bond?
no, hybrid orbitals cant form pi bonds. they can form only sigma bonds
A bond forms when two atomic or hybrid orbitals overlap to form a single bond A bond forms when two p orbitals overlap in a double or triple bond?
sigma, pi
