[HELP please]1us pulses and current generator
mike email (remove spam text)
I have been trying to come up with a design for
generating 1 us pulses, with PRF of 10kHz (1% duty
cycle) to control a DAC which in turn controls a the
current in a current source.
I have a design for a current source with DAC but its
I am having trouble coming up with the right parts
1. Being able to pulse the current source at the
required pulse width.
1. I want to be able to measure the current that is
flowing, somewhere within the 1us time frame. So I
need an a/d that fast enough, and also I need to
trigger it short time after the pulse starts.
3. To complicate it from a non technical side, the
cost has to be low.
I would appreciate it if any one could suggets which
parts would be useful, or perhaps you may already know
where there is a design that can be used.
Do You Yahoo!?
Get personalized email addresses from Yahoo! Mail - only $35
a year! http://personal.mail.yahoo.com/
http://www.piclist.com#nomail Going offline? Don't AutoReply us!
email mitvma.mit.edu with SET PICList DIGEST in the body listserv
See also: www.piclist.com/techref/power.htm?key=current
You must be a member of the
piclist mailing list
(not only a www.piclist.com member) to post to the