Electronics Design

Sleepy Joe appoints AOC as head of CLIMATE TASK FORCE!

No S*IT, Sleepy Joe is SO DESPERATE to win the hard-core left that he is wi lling to put AOC in a SCIENTIFIC ADVISORY r...

18 comments posted 6yrs

posted by soar2morrow

18 comments posted 6yrs posted by soar2morrow

Solar-panel maximum, 6% higher

We've been running our 34-panel array for about five years. Today we produced 65.74 kWh, which is about 6% higher than...

23 comments posted 6yrs

posted by winfieldhill

23 comments posted 6yrs posted by winfieldhill

One more year of raw data from tritium decay experiment now available

The experiment: http://panteltje.com/panteltje/tri_pic/ Direct link to data: http://panteltje.com/panteltje/tri_pic/tri...

7 comments posted 6yrs

posted by pNaOnStPeAlMtje

7 comments posted 6yrs posted by pNaOnStPeAlMtje

Torpedo Data Computer Mark 3 Manual

Would you look at this thing. https://maritime.org/doc/tdc/index.htm background summary: https://en.wikipedia.org/wiki/T...

10 comments posted 6yrs

posted by bloggs.fredbloggs.fred

10 comments posted 6yrs posted by bloggs.fredbloggs.fred

OT:Blue Angels and Thunderbirds Fly Together Over New York City - Extended Compilation

Enjoy! I did.

2 comments posted 6yrs

posted by Sophi.2

2 comments posted 6yrs posted by Sophi.2

How is the shutdown affecting you and your company?

I work for a company that does electronics for aircraft. Traditionally we did about 1/3 military 1/3 commercial and 1/3...

17 comments posted 6yrs

posted by blocher

17 comments posted 6yrs posted by blocher

"summing" lookup tables

I need a 6 bit lookup-table but the PLC (GreenPAK) chip I have only got 4, 3, and 2-bitters. What's the best way to put...

31 comments posted 6yrs

posted by user

31 comments posted 6yrs posted by user

Right-hand_rule

https://en.wikipedia.org/wiki/Right-hand_rule An electric current passes through a straight wire. When the thumb is poi...

4 comments posted 6yrs

posted by fizzbintuesday

4 comments posted 6yrs posted by fizzbintuesday

Fixed threshold LEDs ?

Hi, LEDs have differing forward voltages relative to their colour - increasing from IR to deep blue over a range from u...

11 comments posted 6yrs

posted by pallison49

11 comments posted 6yrs posted by pallison49

Importance Of Testing And Lost Opportunity For Early, Effective Mitigation In U.S.

Coronavirus was already in U.S. and circulating in huge numbers before resp onsible officials in government even knew i...

41 comments posted 6yrs

posted by bloggs.fredbloggs.fred

41 comments posted 6yrs posted by bloggs.fredbloggs.fred

TDR of Wire on the ground

I did some TDR measurements on the 260ft wire on the ground. As a dipole on the ground, it is resonant at 1070kHz, (R=1...

3 comments posted 6yrs

posted by nojunk

3 comments posted 6yrs posted by nojunk

Confused with Saturn tool kit results

I have a board on an aluminum plate manufactured by PCBCart. Apparently, the "board" is less than 1 mil thick (because...

10 comments posted 6yrs

posted by Sophi.2

10 comments posted 6yrs posted by Sophi.2

Surrendering to the 555 Timer Option

I've looked at a number of different oscillators and either I can't bend th em to my will because they are not very goo...

34 comments posted 6yrs

posted by gnuarm.deletethisbit

34 comments posted 6yrs posted by gnuarm.deletethisbit

OT: Corona's Invisible Victims

Will not count towards death tally. https://tinyurl.com/ya2h7d2d

35 comments posted 6yrs

posted by cd

35 comments posted 6yrs posted by cd

Fast Pulse Generator

Gentlemen, Has anyone got a suggestion for the simple, junk box-sourced generation of clean, sharp pulses (repetitive or...

78 comments posted 6yrs

posted by cd

78 comments posted 6yrs posted by cd