Sci.Electronics.Design is a worldwide Usenet news group that is used to discuss various aspects of Electronic Circuit Design.
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Posted by gm - 25 minutes ago
Is it possible to generate some kind of output from some android tablet.
? Basically i was thinking on creating some app where user can press
button on the touch screen, and this would trigger som...
Posted by Don Y - 31 minutes ago
My network speakers use a class D (audio) amp to drive the
*attached* speaker elements. Key word is *attached* (i.e.,
amp is integrated with the speaker, effectively).
In one instance, I ...
Posted by John Larkin - 57 minutes ago
Somebody was asking about a HV isolator.
VMI parts are NOT cheap!
John Larkin Highland Technolo...
Posted by Jim Thompson - 58 minutes ago
Where can I find a good tutorial on Injection-Locked Oscillators?
All I can find are application-specific papers, and I need just the
basic concepts to wrap my head around.
Posted by humbled valiant - 2 hours ago
Here's a phone circuit I made to curb the relentless assault of creditors.
We can turn the phone line completely off from 2 locations, the living room
and bedroom. We can also switch between inte...
Posted by RobertMacy - 2 hours ago
Maybe it exists already?
Each morning I watch the Hot Air Balloons navigate olong the the horizon.
Their only real control is a very slow up, or down. That is, the ability
to go to a height t...
Posted by Jim Thompson - 2 hours ago
Someone please refresh my memory...
Isn't there some easy way to do a "partial-fraction expansion" of a
transfer function in "S" (Heaviside version of Laplace) and generate
Posted by John Larkin - 3 hours ago
We're looking for a PCB layout person. Any referrals appreciated.
John Larkin Highland Technology, Inc
Posted by Jim Thompson - 3 hours ago
I need a filter with the following specs:
Center frequency: 2MHz
Nose Bandwidth (-3dB): 20kHz
-60dB Bandwidth: 40kHz
Cauer/Elliptic type would be fine
Need: Pole locations, A+jB, Zero locat...
Dr Philip C D Hobbs
ElectroOptical Innovations LLC
Optics, Electro-optics, Photo...