# This is very urgent

Discussion in 'Homework Help' started by Jayeeta, Oct 28, 2007.

1. ### Jayeeta Thread Starter New Member

Oct 28, 2007
2
0
1)Design and draw the basic differentiator circuit
with RC time constant 1second.Draw the output
waveform for the input signal of V=2sin (10pai t)
where t is in seconds.

2)Using IC LM317,design an adjustable voltage
regulator for an output voltage of 2 to 10 volts.if
the dropout voltage and ripple voltage for this IC
is 3v and 2v respectively then what the minimum
voltage that should applied at the input to get 10v
output.

2. ### hgmjr Moderator

Jan 28, 2005
9,030
214
I haved moved this thread to the homework forum.

hgmjr

3. ### beenthere Retired Moderator

Apr 20, 2004
15,815
283
1. T = RC, your choice of initial values.

2. The spec sheet for the LM317 is to be relied on.

4. ### GS3 Senior Member

Sep 21, 2007
408
35
Oops, sorry. never mind me. I opened this thread thinking someone was drowning or something. Carry on. I need to get back to some really urgent things. Like putting out a fire in the kitchen.