How is this done ?

Started by Skybuck Flying in sci.electronics.design4 days ago 6 replies

https://www.youtube.com/watch?v=MIVrupDTU9s

https://www.youtube.com/watch?v=MIVrupDTU9s


(PDF) Emergency General Surgery - A Practical Approach by Carlos V. R. Brown

Started by hester holt in sci.electronics.design4 days ago 4 replies

This is the PDF eBook version for Emergency General Surgery - A Practical Approach by Carlos V. R. Brown (Download link for cheap...

This is the PDF eBook version for Emergency General Surgery - A Practical Approach by Carlos V. R. Brown (Download link for cheap price) https://booksca.ca/library/ebook-emergency-general-surgery-a-practical-approach-by-carlos-v-r-br own/


group photo

Started by Anonymous in sci.electronics.design4 days ago 17 replies

https://www.dropbox.com/s/m8zc7g56jul39d0/NIF_Tour-Highland%20Tech%20group%20photo%20TC.jpg?raw= 1 We got a tour of the NIF laser. That's the...

https://www.dropbox.com/s/m8zc7g56jul39d0/NIF_Tour-Highland%20Tech%20group%20photo%20TC.jpg?raw= 1 We got a tour of the NIF laser. That's the target chamber behind us. On that spot, a Star Trek episode was filmed. https://en.wikipedia.org/wiki/National_Ignition_Facility After 20 years of operation, and roughly 8000 shots, they keep making progress, in the sense of learning stuff and gett


power supply subtelties

Started by Anonymous in sci.electronics.design4 days ago 14 replies

I never thought a lot about general-purpose bench type power supplies, but now we have to design some. A power supply has two knobs (or SCPI...

I never thought a lot about general-purpose bench type power supplies, but now we have to design some. A power supply has two knobs (or SCPI commands in our case), voltage and current limit. A power supply should have low impedance at high frequencies, so after whatever current limit circuit is has, there must be a real capacitor. When you short a bench supply, you get a spark from the e...


Spade connectors current ratings

Started by Ed Lee in sci.electronics.design5 days ago 29 replies

https://www.ebay.com/itm/144578327967 Blue is 15A. Yellow is 24A. But i need 30A. The contact areas are the same and looks like it can...

https://www.ebay.com/itm/144578327967 Blue is 15A. Yellow is 24A. But i need 30A. The contact areas are the same and looks like it can handle 30A as well. The only difference is the cylinder holding the wire. If the blue can hold 3xAWG18 (30A), why can't it handle 30A? Can i add more wires, for example, 3 more 1" stub wires as heat sink, using the yellow connectors?


Spoke sensor for bicycle

Started by Dimiter_Popoff in sci.electronics.design5 days ago 98 replies

I started cycling again (used to as a kid...) some 4 years ago. And while I know there are plenty of super cheap "bicycle computers" I have been...

I started cycling again (used to as a kid...) some 4 years ago. And while I know there are plenty of super cheap "bicycle computers" I have been thinking of making my own. Thus so far 4 years no speed/mileage indicator for me, obviously. While this may likely remain the case forever I am still thinking about it - not the obvious things like the MCU, display etc., just the rotation sensor. Th...


(PDF) files for Surgery books

Started by hester holt in sci.electronics.design5 days ago 4 replies

Download Surgery books for cheap prices in PDF format. The titles are listed in alphabetical order. (PDF) 100 Case Reviews in Neurosurgery by...

Download Surgery books for cheap prices in PDF format. The titles are listed in alphabetical order. (PDF) 100 Case Reviews in Neurosurgery by Rahul Jandial https://booksca.ca/library/pdf-100-case-reviews-in-neurosurgery-by-rahul-jandial/ (PDF) Acute Care Surgery Handbook - Vol 2 Common Emergencies by Saverio https://booksca.ca/library/ebook-acute-care-surgery-handbook-vol-2-common-eme


(PDF) Genetics - From Genes to Genomes 6th Ed by Hartwell

Started by hester holt in sci.electronics.design5 days ago 4 replies

This is the PDF eBook version for Genetics - From Genes to Genomes 6th Ed by Hartwell (Download link for cheap...

This is the PDF eBook version for Genetics - From Genes to Genomes 6th Ed by Hartwell (Download link for cheap price) https://booksca.ca/library/pdf-genetics-from-genes-to-genomes-6th-ed-by-hartwell/


(PDF) Atlas of Robotic Urologic Surgery by Li-Ming Su

Started by hester holt in sci.electronics.design5 days ago

This is the PDF eBook version for Atlas of Robotic Urologic Surgery by Li-Ming Su (Download link for cheap...

This is the PDF eBook version for Atlas of Robotic Urologic Surgery by Li-Ming Su (Download link for cheap price) https://booksca.ca/library/ebook-atlas-of-robotic-urologic-surgery-by-li-ming-su/


(PDF) Surgery eBooks Part 2

Started by hester holt in sci.electronics.design6 days ago

Download eBooks in Surgery for cheap prices. The titles are listed in alphabetical order. (PDF) Female Genital Cosmetic Surgery - Deviance,...

Download eBooks in Surgery for cheap prices. The titles are listed in alphabetical order. (PDF) Female Genital Cosmetic Surgery - Deviance, Desire by Camille Nurka https://booksca.ca/library/ebook-female-genital-cosmetic-surgery-deviance-desire-by-camille-nurka/ (PDF) Fischer's Mastery of Surgery 2 VOL Set 6th Edition by Josef E. Fischer https://booksca.ca/library/ebook-fischers-maste


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