Can anybody tell me what this is?

[kryon]

Can anyone tell me if the T between the two inductors has got any importance or not.I am trying to generate an thz signal using cmos linear superimposition technique.Im using simulink to simulate the circuit.

 

[keith1200rs]

The "T" is a positive supply connection (VDD).

Keith.

 

[kryon]

DO you have any circuit examples of it that I can see.

 

[keith1200rs]

Examples of what? "cmos linear superimposition technique"? If so, a google or literature search should yield plenty of results.

**broken link removed**


Keith.

 

[kryon]

Thanks but I was referring to the "T" for examples.I am in a big time situation.I need to simulate the circuit using simulink and I faced a number of problems like these.Thanks anyways

 

[FvM]

I guess, you know that a transistor circuit needs a power supply. That answers the question, why the said "T" can't
be but a positive power supply symbol in this case. You may want to ask the circuit originator why he choosed this symbol.

 

[keith1200rs]

Some people use a bar, some a circle, some an arrow. Whichever is used it is always a good idea to label them!

Keith

 

[kryon]

hi keith thanks for explaining.I got one more favor to ask.could you please look at the circuit and tell how many positive supply Vdd are there.is that a Vdd near ZL.that would make 3 Vdd.right?

 

[FvM]

is that a Vdd near ZL

Apart from knowing how to operate Simulink, did you ever hear how a transistor works? If you believe, that it needs a power supply, simply assume that there is a VDD connection at ZL.

 

[keith1200rs]

hi keith thanks for explaining.I got one more favor to ask.could you please look at the circuit and tell how many positive supply Vdd are there.is that a Vdd near ZL.that would make 3 Vdd.right?

Yes there is a VDD connection at the end of ZL making 3 in total.

Keith