[time-nuts] Fast Rise/Fall Time Pulser

Adrian Godwin artgodwin at gmail.com
Tue Oct 10 16:11:09 EDT 2017


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 <brooke at 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?
>>
>>
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