I expected it to be a variant of the Jim Williams avalanche pulse generator, but one of the photos shows a part marked AJK AAA that appears to be the active component.
http://www.leobodnar.com/files/40ps-pulser-RevG.jpg On Tue, Oct 10, 2017 at 8:42 PM, Brooke Clarke <bro...@pacific.net> wrote: > Hi Larry: > > How does it work. > When I was working with microwave semis it was either a tunnel diode or a > Step Recovery Diode. > > -- > Have Fun, > > Brooke Clarke > http://www.PRC68.com > http://www.end2partygovernment.com/2012Issues.html > > -------- Original Message -------- > >> There has been discussion recently about generating fast rise/fall time >> pulses by various means. Here is a link to a Leo Bodnar device that will >> provide <40 ps rise/fall time, 50% duty cycle, 10 MHz pulses: >> >> http://www.leobodnar.com/shop/index.php?main_page=product_in >> fo&cPath=124&products_id=295 >> >> This is built on a small PWB with integral BNC connector, powered by 5 >> vdc through a USB B connector; a trigger output is provided. Price is US$68. >> >> I've ordered one of these for testing. >> >> Is anyone here using one of these? >> >> > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/m > ailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.