The EF50, the tube that helped to win the War

https://www.dos4ever.com/EF50/EF50.html

now part of Consumer Electronics, was one of the biggest customers. The arrival of the transistor and the IC shifted, to a large extend, the focus to the design of television ICs.

IBM SAGE

https://ed-thelen.org/comp-hist/vs-ibm-sage.html

SYNCHRONIZATION(ELECTRONICS). Distribution Statement : APPROVED FOR PUBLIC RELEASE = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

LabGuy's World: RCA PH-548/AXT-2A Image Orthicon TV Camera Restoration - Part 1

http://labguysworld.com/RCA_PH-548_AXT-2A_Restoration.htm

[ ELECTRONICS PROJECTS ]       [ PART 2 ] RCA PH548/AXT-2A Military Image Orthicon Camera - 20150813        Project goa

LEDs - Gallium Indium Nitride UV, violet, purple, blue, aqua, turquoise, green, white. Also Gallium Arsenide and others. New LED MUSEUM! GaN,

http://www.tllm.site/ledlinks.htm

Information about electronics, LEDs, and LED flashlights. Orb Optronix Orb Optronix is the Pacific Northwest leader in optical-electrical system design and integration. They speci
A site devoted to testing of LEDs in all common chemistries. Includes test target illumination photos of many LED samples, LED museum, and LED flashlight testing.

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