Electronics Design

OT Tesla kills it's passengers on Easy St and firemen DON'T KNOW how to put the fire out!

The passengers were in the BACK SEAT and Tesla was on autopilot when it crashed in a residential area at high speed. Fi...

101 comments posted 5yrs

posted by soar2morrow

101 comments posted 5yrs posted by soar2morrow

Low Barrier Height Diodes

Gentlemen, Can someone suggest a commonly available diode with a very low Vf capable of passing up to 1A continuously a...

4 comments posted 5yrs

posted by cd

4 comments posted 5yrs posted by cd

Scientists predicting historic dry summer for much of the U.S.

The entire western U.S. is a disaster zone. There's not enough water in the world, which they're not going to get a dro...

51 comments posted 5yrs

posted by bloggs.fredbloggs.fred

51 comments posted 5yrs posted by bloggs.fredbloggs.fred

no clean flux questions

Which applications would you specifically not use no clean flux. This is typical no clean flux in SAC305 or other lead...

2 comments posted 5yrs

posted by dmcousin2000

2 comments posted 5yrs posted by dmcousin2000

SN100C

Anyone here using SN100C or the copies for their SMT soldering processes. Everything I have read from the AIM website a...

0 comments posted 5yrs

posted by dmcousin2000

0 comments posted 5yrs posted by dmcousin2000

recommend cheap and corrosion resistant electrical contact material

I'm looking for a low cost contact material that can withstand being exposed to unconditioned warehouse conditions for...

13 comments posted 5yrs

posted by dmcousin2000

13 comments posted 5yrs posted by dmcousin2000

cross-32 meta-assembler

Does anyone here use the C32 table-driven cross assembler? I think Peter Aske was selling it but he seems gone.

126 comments posted 5yrs

posted by jlarkin

126 comments posted 5yrs posted by jlarkin

Original Antigenic Sin

This is another well-known immunological phenomenon that has been studied for the past 60 years. Just something else to...

2 comments posted 5yrs

posted by bloggs.fredbloggs.fred

2 comments posted 5yrs posted by bloggs.fredbloggs.fred

OK Kow It Alls...OT to the bone

I want to freeze dry tings. It does not take a perfect vacuum, and it seemed when I had access to one from a fridge it...

6 comments posted 5yrs

posted by jurb6006

6 comments posted 5yrs posted by jurb6006

OT Dr. Fauci makes incredibly false statement about J&J vaccine

He made this claim (https://www.reuters.com/article/health-coronavirus-johnsonjohnson-vaccin-idUSL1N2M91QK): In an inte...

45 comments posted 5yrs

posted by soar2morrow

45 comments posted 5yrs posted by soar2morrow

mathematical nonsense

https://www.breitbart.com/politics/2021/04/15/california-weighs-equitable-math-goal-obtaining-correct-answer-racist/ Th...

121 comments posted 5yrs

posted by jlarkin

121 comments posted 5yrs posted by jlarkin

Arm registers

sci.electronics.design Arm Cortex assembley code Does the Arm Cortex support both the "thumb" 16 bit machine codes and...

6 comments posted 5yrs

posted by ht

6 comments posted 5yrs posted by ht

digital capacitor

A few people make digital caps. This one is nice: https://www.mouser.com/ProductDetail/IXYS-Integrated-Circuits/NCD2100...

42 comments posted 5yrs

posted by jlarkin

42 comments posted 5yrs posted by jlarkin

Can a wall switch be used in a DC circuit?

I am wiring wall switches to an Intel and Top Motor fans as in this image. Is this possible? Will the switch handle 12v...

7 comments posted 5yrs

posted by s35587079

7 comments posted 5yrs posted by s35587079

Intel fan humming when powered through resistance

I have an Intel E29477-002 fan which I'm powering with a 12v power adapter. The fan makes a high-pitched humming noise...

35 comments posted 5yrs

posted by s35587079

35 comments posted 5yrs posted by s35587079