Re: gEDA-user: [OFF] high current amplifier

[John Griessen <john@xxxxxxxxxxxxxx>]

John Doty wrote:
> On May 20, 2009, at 9:43 AM, Levente Kovacs wrote:
> 
>> we want to test a current sensor with mains' frequency. However  
>> there are
>> transient once in a while on the line, so we must simulate them too.
> 
> Why not just use the mains, then? Step down volts to get current,  
> make your transients by switching loads.


Yeah, the loads switched by SCRs and/or big FETs will give you more of
a HF transient than any other way.  That would be a
high performance tester for your sensor.

John
-- 
Ecosensory   Austin TX


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