step recovery diode hp

Here you can find some useful diode literatures.

http://www.hp.woodshot.com/hprfhelp/lit/diodelit.htm

Literature about Step Recovery Diodes and Comb Generators
(Agilent Technologies no longer manufactures Step Recovery Diodes. This literature is now obsolete.)


* AN 918: Pulse and Waveform Generation with Step Recovery Diodes

* AN 928: Ku Band Step Recovery Multipliers

* AN 983: Comb Generator Simplifies Multiplier Design

* AN 984: How to Get More Output Power From a Comb Generator Module with the Right Bias Resistor

* AN 989: Step Recovery Diode Doubler

IM HAPPY TO SAY THAT THIS PROJECT IS AWARDED BY ERICSSON CORPORATIONS AT THE "ERICSSON AWARDS OF EXCELLENCE".
THANK YOU FOR YOUR CONTRIBUTION.
Θ.Β.

OK, now that you've got your reward, post your schematics finally man...

im willing to give all the help needed to anyone-- only if you f ask ME nicely "man"
μαλακα

cheers

Added after 30 minutes:

anyways

Hi I want to design varactor multiplier at Ka-band. I have simulated one design and I am getting 40% efficiency. But when I am fabricating I am not getting proper result. Can u help me to find out any document relevant to this?

Gorilla, technically what you made is called a "comb generator", not a "frequency multiplier". Frequency multiplier implies 1 dominant output frequency, usually caused by a tuned resonator or a vector cancellation technique (as in an transformer).

Akrcal, Ka band is pretty high frequency! You can have all sorts of loss in the circuit or the diode that you have not modeled properly. You can have parasitic effects that have not been modeled properly, so the diode is not getting the required impedances at each frequency.