Question

Let's crunch some numbers. Assume our power MOSFET has K=2.0A/V2 and VT=2.0. Also, assume we are driving a RS=16Ω earphone load.
If we bias the input so that VIN=6.4V, what is the bias voltage VOUT (in Volts) across the earphone?

Answer 1

help me wats the answer

Answer 2

If you get this right, rest is just math, 1-1/sqrt(1+2K*RS*(VIN-VT))

Answer 3

this is the h5p2 part
not getting the rite answer

Answer 4

what is your Vin?

Answer 5

6.4

Answer 6

I mean Vi for this part?

Answer 7

vin=6.4v
for this part

Answer 8

My dear friend, plug in values here - vin*(1-1/sqrt(1+2K*RS*(VIN-VT))))

Answer 9

ok

Answer 10

(vin*(1-1/sqrt(1+2*K*RS*(VIN-VT)))) to thoppa

Answer 11

thoppa have u done it or still require some help///