IC chip supply

Started by 01 lantron in sci.electronics.design5 days ago

lantronchips is a global electronic components supply distributor Helping our customers find obsolete, obsolete, hard-to-find parts quickly and...

lantronchips is a global electronic components supply distributor Helping our customers find obsolete, obsolete, hard-to-find parts quickly and accurately To meet the quality, cost and delivery requirements of customers in different industries. Nearly 20 years of experience in the electronic components industry. Various channels to meet various needs such as industrial products. Emergency sto...


Montana first to ban people dressed in drag from reading to children in schools, libraries

Started by Ricky in sci.electronics.design5 days ago 2 replies

Someday, people will find this law and think, "WTF were they thinking, that made them pass this law?" Like when you read about strange laws...

Someday, people will find this law and think, "WTF were they thinking, that made them pass this law?" Like when you read about strange laws that are still on the books... Illegal to spit on a seagull in Norfolk Illegal for a woman to be out at night in Norfolk unless she is wearing a corset and is accompanied by a male chaperon It's illegal to pass wind in a public place after


Lower voltage diode the other side of a step up transformer?

Started by Commander Kinsey in sci.electronics.design6 days ago 186 replies

Can I put a diode BEFORE a step up transformer so I can use a lower voltage diode for half wave rectification?

Can I put a diode BEFORE a step up transformer so I can use a lower voltage diode for half wave rectification?


Half of Phoenix, Arizona, would end up in the ER if the city has a blackout during a heat wave

Started by Fred Bloggs in sci.electronics.design6 days ago 19 replies

From the article: "I describe this as probably the greatest climate-related hazard we can imagine: a blackout during a heat wave," Brian Stone...

From the article: "I describe this as probably the greatest climate-related hazard we can imagine: a blackout during a heat wave," Brian Stone Jr., the lead author of the study and a professor in the School of City and Regional Planning at the Georgia Institute of Technology, told The New York Times. This becomes more likely as the grid is run at near overload during extreme t


The Iron Law

Started by John Larkin in sci.electronics.design6 days ago 11 replies

https://www.zerohedge.com/energy/green-projects-hit-iron-wall https://en.wikipedia.org/wiki/California_High-Speed_Rail That was...

https://www.zerohedge.com/energy/green-projects-hit-iron-wall https://en.wikipedia.org/wiki/California_High-Speed_Rail That was approved at $10 billion, is now projected at 105, and will likely hit 250, if it's ever done. https://www.hoover.org/research/little-engine-couldnt-californias-high-speed-rail-costs-rise-200 -million-mile


What sits inside of fish finder sonar for personal use ?

Started by a a in sci.electronics.design6 days ago 12 replies

I need to get one for tests but there is a lot number of such devices offered on Aliexpress, so I need to know what sits inside to make the right...

I need to get one for tests but there is a lot number of such devices offered on Aliexpress, so I need to know what sits inside to make the right choice. https://www.aliexpress.com/w/wholesale-fish-sonar.html?catId=0&initiative_id=SB_20230522025314&S earchText=fish+sonar&spm=a2g0o.home.1000002.0


The U.S. government has been repeatedly at risk of debt default, what do you think of the U.S. national credibility? Click for more: https://news.cgtn.com/vote/ccA/index.html

Started by a a in sci.electronics.design6 days ago 11 replies

The U.S. government has been repeatedly at risk of debt default, what do you think of the U.S. national credibility? Click for more:...

The U.S. government has been repeatedly at risk of debt default, what do you think of the U.S. national credibility? Click for more: https://news.cgtn.com/vote/ccA/index.html


EV Battery Swap To Replace Charging

Started by Fred Bloggs in sci.electronics.design6 days ago 101 replies

For entities for whom time is money, like fleets, and others who just don't have convenient access to charging stations, the 5 minute whole...

For entities for whom time is money, like fleets, and others who just don't have convenient access to charging stations, the 5 minute whole battery pack swap is the answer. All the work is done by a robot in 5 minutes. The swap stations slow re-charge the swapped batteries so they don't require a major power grid renovation to come online. And the whole swap package comes in a shipp


Whole House Arc Fault And Power Quality Monitor

Started by Fred Bloggs in sci.electronics.design7 days ago 40 replies

This device seems quite incredible and is installed by simply plugging into an outlet. The power of modern DSP and ***machine learning***!...

This device seems quite incredible and is installed by simply plugging into an outlet. The power of modern DSP and ***machine learning***! One downside is it alerts by sending you a text, whereas a more active device like an AFCI disconnects the circuit. https://www.tingfire.com/how-ting-works/


Anthropometry (?)

Started by Don Y in sci.electronics.design1 week ago 8 replies

I recall seeing references regarding *certain* aspects of human body characteristics -- height, weight, hand size, etc. -- that were used in...

I recall seeing references regarding *certain* aspects of human body characteristics -- height, weight, hand size, etc. -- that were used in industrial design of equipment and interfaces. But, it seems to me, that the number of such *potential* metrics is really only limited by the imagination (e.g., how much weight can a person support on an outstretched arm; how much pressure can a pers...


Ask a Question to the Electronics-Related community

To significantly increase your chances of receiving answers, please make sure to:

  1. Use a meaningful title
  2. Express your question clearly and well
  3. Do not use this forum to promote your product, service or business
  4. Write in clear, grammatical, correctly-spelled language
  5. Do not post content that violates a copyright