The MOSFET drivers are limited in the max frequency they can operate at without
burning. At 1 Hz it is of course not a problem but at 10MHz it most definitely
would be.
Since Martin did not originally say at what frequency he wanted to operate, it
was most relevant.
MOSFET drivers can deliver
Martyn wrote:
Charles asked for a link to the IC I mentioned.
Thanks, but I have databooks for the various logic types, including AS.
What I asked for is a link to the datasheet for your product -- the
product the customer is using -- so we have some context for what you
(and they) are tryi
Hi
Thanks!
The listing is still up at auction if anybody wants to double check it against
the
usual “Bob types poorly” errors … :)
Bob
> On Mar 7, 2015, at 9:37 AM, Didier Juges wrote:
>
> I have added this info to the wiki:
>
> http://www.ko4bb.com/dokuwiki/doku.php?id=precision_timing:fe
The question is not the frequency, but the edge rate. For a 1 PPS signal,
how fast a rise time do you need? Do you want to know the time of the
edge to 1/100 second? one microsecond? one nano-second? A few pico-seconds?
If you want to know the time of the edge to one nano-second, then you
need a
I have added this info to the wiki:
http://www.ko4bb.com/dokuwiki/doku.php?id=precision_timing:fe5680a_pin-out
Thanks
Didier KO4BB
On Sat, Feb 21, 2015 at 2:25 PM, Bob Camp wrote:
> Hi
>
> Just so it goes into the archives. Here’s the pinout for the FE-5680B with
> a 15 pin connector on it.
Martyn, if you only need 1Hz, I recommend you use a MOSFET driver like the
MIC4420 series or the UCC27531, powered from 10V with a 50 ohm output
resistance. These parts have several A current capability, 18V or more max
VCC and are designed to drive capacitive loads (large MOSFET gate
capacitance).
Hello,
Charles asked for a link to the IC I mentioned.
http://www.mouser.com/ds/2/405/sdas074b-192680.pdf
It has a 48 mA output drive capability but doesn’t like the outputs in parallel
even with resistors.
The reason my customer wants 0-5V is that he is feeding the distribution amp
output ov
