Displaying 2 results from an estimated 2 matches for "current_device".
2015 Jun 05
3
how do I make my headset work
On Fri, 5 Jun 2015, g wrote:
> On 06/05/2015 03:43 PM, John R Pierce wrote:
>> On 6/5/2015 1:33 PM, Michael Hennebry wrote:
>>> It's a desktop in an old house.
>>> The outlets have ground-fault protection,
>>> but the third prong is ungrounded.
>>
>> not sure how GFI would function at all without a valid ground, unless
>> the GFI is wired
2015 Jun 05
0
how do I make my headset work
On 06/05/2015 04:16 PM, Michael Hennebry wrote:
> On Fri, 5 Jun 2015, g wrote:
<<>>
> As I understand it, GFI sums the currents going into each prong.
> If the sum is not close enough to zero, it breaks the circuit.
not quite. see;
https://en.wikipedia.org/wiki/Residual-current_device
<<>>
> No dimmers, but I tried turning off the overhead flourescent lights.
> No effect.
anything else with transformers, like maybe a tv, stereo?
>> you get what you pay for.
> More precisely, you pay for what you get.
better yet, you pay for quality from a quality...