[GreenKeys] [External] Re: Teletype Part Numbers

[E.]

…and with a little love, the coils will last forever ;) ~


> On Dec 14, 2020, at 2:45 pm, Jones, Douglas W <douglas-w-jones at uiowa.edu> wrote:
> 
> From: Dave Horsfall [dave at horsfall.org] -- Monday, December 14, 2020 2:35 PM
> 
>> On Wed, 9 Dec 2020, Jim Cooper wrote:
>>> Here's a simple explanation. ...
>> 
>> It's all about inductance, and how coils hate current :-)
> 
> But coils love current (-:  Give them some current, and they'll insist on that much current even if you open the circuit!