[Open_electroporator] switching PS parts

[Nathan McCorkle]

Could we accomplish similarly shaped pulses with a boost converter?

Bit of a break from electroporation:

I just got some free samples of inductors from Fastron (Malaysia)
based on some DIY boost converter online calculator. From the
calculator though, the inductance value required changes a lot when
the current changes, so I'm not sure how you'd regulate that between
samples etc. I was looking at this circuit for doing high voltage
electrophoresis, that's where my current (Amps) for the calculator
came from, but generally resistance of a gel changes throughout the
run... so again not sure how the output voltage would change.

http://learn.adafruit.com/diy-boost-calc
http://learn.adafruit.com/diy-boost-calc/the-calculator

On Sun, Nov 3, 2013 at 9:33 PM, John Griessen <john at industromatic.com> wrote:
> Here is one from a supplier in Taiwan.  I have had much better luck
> communicating in english via email
> with Taiwanese than mainland Chinese folks.  A Taiwan company made me a
> modification of a connector
> with drafting so I could check dimensions in
> advance for no up front money for 6 or so iterations of drawings before
> ordering.
> Then I paid for fairly small quantities.  100's.
>
>
> http://www.alibaba.com/product-free/105756166/high_voltage_power_transformer.html
>
> They specify a particular transformer and brag about how small it is.
> (I can't find dimensions on that page, but they will tell via emails.)
>
> _______________________________________________
> Open_electroporator mailing list
> Open_electroporator at lists.cibolo.us
> http://lists.cibolo.us/mailman/listinfo/open_electroporator



-- 
-Nathan
_______________________________________________
Open_electroporator mailing list
Open_electroporator at lists.cibolo.us
http://lists.cibolo.us/mailman/listinfo/open_electroporator