Cyber City Circuits
@cybercitycircuits.com
PCB Assembly, Electronics Prototyping, and PCB Design Services for Small Business | PCB Event Badges | Veteran Owned 🇺🇸 #USMC #BadgeLife
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🇺🇸🇺🇸🇺🇸 No price increase until August 2025. Get your badges now in time for the big Vegas show! Tariffs don’t scare me. While others quit producing I don’t know how to stop. Get in touch.
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TFW a rectifying diode is forward biased.
November 12, 2025 at 5:10 PM
TFW a rectifying diode is forward biased.
The plan fell apart. Did the Beanie Baby crash cause the 2008 recession? That would be crazy if that’s what happened.
November 12, 2025 at 2:10 PM
The plan fell apart. Did the Beanie Baby crash cause the 2008 recession? That would be crazy if that’s what happened.
Very early ad for the Apple-1 computer. Byte Magazine, November 1976.
November 11, 2025 at 5:10 PM
Very early ad for the Apple-1 computer. Byte Magazine, November 1976.
November 11, 2025 at 2:10 PM
Today is the United States Marine Corps 250th Birthday. Tun Tavern on November 10, 1775.
Twenty years ago, I was on the other side of the planet, living with the Iraqi Army on the east side of Fallujah.
Twenty years ago, I was on the other side of the planet, living with the Iraqi Army on the east side of Fallujah.
November 10, 2025 at 4:10 PM
Today is the United States Marine Corps 250th Birthday. Tun Tavern on November 10, 1775.
Twenty years ago, I was on the other side of the planet, living with the Iraqi Army on the east side of Fallujah.
Twenty years ago, I was on the other side of the planet, living with the Iraqi Army on the east side of Fallujah.
FCKGW-RHQQ2-YXRKT-8TG6W-2B7Q8
November 10, 2025 at 2:10 PM
FCKGW-RHQQ2-YXRKT-8TG6W-2B7Q8
De Foret Tubes have achieved a new level of perfection.
November 9, 2025 at 7:42 PM
De Foret Tubes have achieved a new level of perfection.
1921 Ad for the Scintilla Magneto Company
November 9, 2025 at 2:10 PM
1921 Ad for the Scintilla Magneto Company
Surface Mount Technology (SMT)
November 8, 2025 at 7:42 PM
Surface Mount Technology (SMT)
Before there were multimeters, there was the galvanometer. Born from Ørsted’s magnetic needle experiment and refined by Schweigger, Ampère, and Ohm, the galvanometer became the 19th century’s essential instrument for detecting and measuring electricity.
emedia.digikey.com/eMagazine-Vo...
emedia.digikey.com/eMagazine-Vo...
November 8, 2025 at 2:10 PM
Before there were multimeters, there was the galvanometer. Born from Ørsted’s magnetic needle experiment and refined by Schweigger, Ampère, and Ohm, the galvanometer became the 19th century’s essential instrument for detecting and measuring electricity.
emedia.digikey.com/eMagazine-Vo...
emedia.digikey.com/eMagazine-Vo...
You may be old, but are you this old?
November 7, 2025 at 5:10 PM
You may be old, but are you this old?
Everything electrical in this world, your phone, the lights above your head, the engine that drives your car, is all made possible only because a group of men in a relatively small area of Europe figured out how to manipulate electrons two hundred years ago.
November 7, 2025 at 2:10 PM
Everything electrical in this world, your phone, the lights above your head, the engine that drives your car, is all made possible only because a group of men in a relatively small area of Europe figured out how to manipulate electrons two hundred years ago.
No Board; All Bread.
November 6, 2025 at 5:10 PM
No Board; All Bread.
Be Right with OHMITE!
November 6, 2025 at 2:10 PM
Be Right with OHMITE!
Microsoft Releases Historic 6502 BASIC - Microsoft Open Source Blog opensource.microsoft.com/blog/2025/09...
November 5, 2025 at 9:38 PM
Microsoft Releases Historic 6502 BASIC - Microsoft Open Source Blog opensource.microsoft.com/blog/2025/09...
Sometimes it looks like electricity was a dark art from Harry Potter or something.
November 5, 2025 at 5:10 PM
Sometimes it looks like electricity was a dark art from Harry Potter or something.
If you want to build your own galvanometer the old-fashioned way, here is the 1883 book that can show you how.
archive.org/details/cu31...
archive.org/details/cu31...
November 5, 2025 at 2:10 PM
If you want to build your own galvanometer the old-fashioned way, here is the 1883 book that can show you how.
archive.org/details/cu31...
archive.org/details/cu31...
The first "Wireless Telephones" used light to send voice signals several miles. This technology was later used to create fiber optics.
November 4, 2025 at 9:38 PM
The first "Wireless Telephones" used light to send voice signals several miles. This technology was later used to create fiber optics.