Searching \ for '[EE]:: Design challenge - Ultra low power 1 Vin vo' in subject line. ()
Make payments with PayPal - it's fast, free and secure! Help us get a faster server
FAQ page: massmind.org/techref/power.htm?key=power
Search entire site for: ': Design challenge - Ultra low power 1 Vin vo'.

Exact match. Not showing close matches.
PICList Thread
'[EE]:: Design challenge - Ultra low power 1 Vin vo'
2009\03\12@152420 by Richard Prosser

picon face
Hi Russell,
Have you thought about a capacitively coupled  switch. Sure, it could
be triggered by a nearby conductor, but a magnetic switch could be
triggered by an external field.

I'm thinking of a bridge type circuit that would become unbalanced by
touching the correct location - indented to minimise false operations?

I think it could be mad to work at the low voltages you need provided
that the internal impedances were made high enough and the thing could
be sealed up tight against dust & moisture.

Any latching would be electronic. I.e. it would be touch-on, touch off.

RP

2009/3/13 Russell McMahon <spam_OUTapptechTakeThisOuTspamparadise.net.nz>:
{Quote hidden}

>

More... (looser matching)
- Last day of these posts
- In 2009 , 2010 only
- Today
- New search...