Search found 271 matches
- Sun Mar 21, 2021 5:06 pm
- Forum: The Peabody Lounge
- Topic: Entropy
- Replies: 1234
- Views: 554866
Re: Entropy
Next I will run these through the washing machine and see what happens... When I run out of patches this experiment will be over... I started with 20 patches but I am now down to only a handful. JR I doubt iron on patches can stand much gardening work and machine washing, I would draw the sewing ma...
- Sat Mar 13, 2021 10:13 am
- Forum: The Peabody Lounge
- Topic: Entropy
- Replies: 1234
- Views: 554866
Re: Entropy
Beware of Aluminium cookware. It is a known trouble with acidic food.
It seems it can be a serious health hazard. Could start an Alzheimer condition.
I am ditching all aluminum stuff and only keep stainless steel and cast iron.
It seems it can be a serious health hazard. Could start an Alzheimer condition.
I am ditching all aluminum stuff and only keep stainless steel and cast iron.
- Sun Mar 07, 2021 9:25 am
- Forum: Document
- Topic: Vintage Digital Clock Circuits
- Replies: 20
- Views: 38502
Re: Vintage Digital Clock Circuits
Beautiful clok all designed and made of your own using RTL logic. This reminds me my first digital design with DTL logic to make a test equipment for a X Y plotter that basically had two ten bits counter. That was using boards of discrete components. Such boards were. 2 JK flip flop 6 Nand I was alr...
- Sun Mar 07, 2021 8:54 am
- Forum: Document
- Topic: Vintage Digital Clock Circuits
- Replies: 20
- Views: 38502
Re: Vintage Digital Clock Circuits
Beautiful clok all designed and made of your own using RTL logic.
- Sat Feb 20, 2021 3:46 am
- Forum: The Peabody Lounge
- Topic: Gentle persuasion over time
- Replies: 170
- Views: 86671
Re: Gentle persuasion over time
My heat pump works much better with 30's outdoors than teens. JR That is the big trouble with air air heat pumps, the efficiency drops at lower air temperature. That is a bit paradoxical, it is good when it is not so cold outside. It is even worse, at very low temperatures; The outdoor heat exchang...
- Fri Feb 05, 2021 12:42 pm
- Forum: The Peabody Lounge
- Topic: Entropy
- Replies: 1234
- Views: 554866
Re: Entropy
The Entropy here, is inexplicable.
http://twinfalls.free.fr/Inexplicable.mp4
http://twinfalls.free.fr/Inexplicable.mp4
- Wed Feb 03, 2021 7:43 am
- Forum: The Peabody Lounge
- Topic: digital thermometers.... arghhh
- Replies: 21
- Views: 22373
Re: digital thermometers.... arghhh
Always wrong...
Is that from bad measurements or bad software ?
May be, there is an update available to hopefully turn it into a Quite right ?
Is that from bad measurements or bad software ?
May be, there is an update available to hopefully turn it into a Quite right ?
- Sun Jan 31, 2021 7:20 pm
- Forum: The Peabody Lounge
- Topic: beverly hillbilly storm windows and cybernetic heat control
- Replies: 37
- Views: 66808
Re: beverly hillbilly storm windows and cybernetic heat control
I have some spare GFCI outlets in my stash, so the outlet by my bed now looks like a good candidate for GFCI. JR I searched to know what a GFCI is. I found a lengthy description that keeps repeating it protects from faults but nothing really clear ( or I was not patient enough ). In France we have ...
- Thu Jan 28, 2021 4:38 am
- Forum: Test, Measurement and Repair
- Topic: how to test relays for phono signals
- Replies: 15
- Views: 24131
Re: how to test relays for phono signals
The datasheet is clear.crin wrote: ↑ is there a particular reason why you suggest the 1510 instead of the 1512?
Here high gain is needed.
- Sat Jan 23, 2021 2:47 pm
- Forum: The Peabody Lounge
- Topic: digital thermometers.... arghhh
- Replies: 21
- Views: 22373