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what is the working of pmos and nmos in an inverter when input is giving to 2.5V?

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krishnakanth.ramireddy

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In an Inverter circuit if the following condition lies for input voltage
Vin = Vdd/2 , Vdd=5V then
(a) n-mos will be in cut off and p-mos will be in linear region
(b) n-mos will be in linear and p-mos will be in cut off region
(c) n-mos and p-mos both will be in cut off region
(d) None of these
why?
 

(d) none of these....
de both will be in saturation region, try substituting vin, vdd, gnd, values in the eqtns like Vgs-Vth>Vds which helps you to decide the region of the mosfet..
 

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