On Sun, 29 Jan 2017 12:47:34 -0500
Gene Heskett wrote:
>On Sunday 29 January 2017 11:58:57 Paul Wise wrote:
>
>> On Sun, Jan 29, 2017 at 9:47 PM, Gene Heskett wrote:
>> > However, I have now had 5 different keyboards plugged into it, some
>> > wired, some wireless, and none of them can give me
> Biscuit tin or similar would do, ocuple of large ferrite cores and wind the
> usb cables toroidally?
>
I was thinking that as someone with a lathe he must know some metal
dealers around. I found a nice 2x4 foot piece of 1/8" aluminum at my
local dump. Can't bring myself to cut into it. But we
On Monday 30 January 2017 10:52:39 Alan Corey wrote:
> There's electrostatic shielding and electromagnetic shielding, I'm not
> sure which is which type. A radio signal has both components, the
> electrostatic doesn't carry far. A shielded loop antenna is mostly
> electrostaticly shielded and ma
On Sun, Jan 29, 2017 at 05:59:17PM -0500, Gene Heskett wrote:
> On Sunday 29 January 2017 13:56:53 Tzafrir Cohen wrote:
>
> > On Sun, Jan 29, 2017 at 12:47:34PM -0500, Gene Heskett wrote:
> > > On Sunday 29 January 2017 11:58:57 Paul Wise wrote:
> > > > USB protocol: use wireshark to see if the ke
There's electrostatic shielding and electromagnetic shielding, I'm not
sure which is which type. A radio signal has both components, the
electrostatic doesn't carry far. A shielded loop antenna is mostly
electrostaticly shielded and made from shielded wire (coax) wire but a
good receiving antenna
On Monday 30 January 2017 09:48:10 Lennart Sorensen wrote:
> On Sun, Jan 29, 2017 at 01:48:50PM -0500, Gene Heskett wrote:
> > Alan, ALL of the motor drivers are switchmode, with the current
> > regulation running at or above 20 KHz. And these noise spikes are
> > ringing at nominally 100 MHz. I h
On Sun, Jan 29, 2017 at 01:48:50PM -0500, Gene Heskett wrote:
> Alan, ALL of the motor drivers are switchmode, with the current
> regulation running at or above 20 KHz. And these noise spikes are
> ringing at nominally 100 MHz. I have managed to get the xy motor noise
> under control by takeing
On Monday 30 January 2017 04:51:59 Jonathan Wilson wrote:
> On Sun, 2017-01-29 at 13:10 -0500, Gene Heskett wrote:
> > On Sunday 29 January 2017 12:16:52 Jonathan Wilson wrote:
> > > On Sun, 2017-01-29 at 08:47 -0500, Gene Heskett wrote:
> > > > Greetings everybody;
> > > >
> > > > I am in the pro
On Sun, 2017-01-29 at 13:10 -0500, Gene Heskett wrote:
> On Sunday 29 January 2017 12:16:52 Jonathan Wilson wrote:
>
> > On Sun, 2017-01-29 at 08:47 -0500, Gene Heskett wrote:
> > > Greetings everybody;
> > >
> > > I am in the process of bringing a nearly 70 yo Sheldon lathe back to
> > > life, us
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