Re: Europa-List: Re: Oil Pressure Switch for engine hourmeter

[Jan de Jong <jandejong@casema.nl>]

Rowland Carson wrote:
>
>
>> there is a circuit diagram and it shows L as shorted to ground via 
>> FET when C gets above some voltage, otherwise floating
>
> Jan - thanks for that, very useful. It's what I would have expected, 
> but sometimes these things are done in a different way to my imaginings!
>
> regards
>
> Rowland
I should have said, actually: when average input voltage (G's) gets 
above some level, which requires C powered (which by itself only 
provides a bias current).
Jan