Question

can anyone help me with H8p3 last question please?

Answer 1

24

Answer 2

i put it, but still didnt get green mark :(

Answer 3

give me d complete ques?

Answer 4

can u pls anwer the question before dat i mean last 2nd question

Answer 5

the one befor t s 45!!

Answer 6

75

Answer 7

tell me question

Answer 8

Now, suppose DIN is high, the drain of Q1 is low, and the gate of Q2 is at VOH. A STORE pulse comes in and turns on Q3. How long must the STORE pulse be on, in picoseconds, to discharge the gate capacitance of Q2 to VIL?

Answer 9

We assume an "ancient" 1μm technology satisfying the static discipline:

VS=5.0V, VOH=3.5V, VIH=3.0V, VIL=0.9V, VOL=0.5V

The gate-source capacitance CGS=3.5fF and VT=1.0V.

RON=2050.0Ω, ROFF=95.0MΩ and RPU=10.0kΩ.

The specifications for this logic family say that we have to refresh this memory every 64ms. So, if we charge the gate capacitance to VOH it will take more than 64ms to decay to VIH.

Answer 10

for 4 use (-ln( (3.5-5) / (0.5-5) ) * (RPU+RON) * 3.5*10^-15) * 10^12

Answer 11

for 4th
(-ln( (3.5-5) / (0.5-5) ) * (RPU+RON) * 3.5*10^-15) * 10^12
for 5th
(-ln( (0.9-(5*RON/(RON+RPU))) / (3.5-(5*RON/(RON+RPU))) ) * ((RON|| RPU) + RON) * 3.5*10^-15) * 10^12
got ryt give me best response

Answer 12

@1431mahi: there is a bracket extra in ur ans 4 5th question..