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Vintage white ceramic ICs are absolutely beautiful!
 | Black thermoset resin packaging is probably far superior from an industrial standpoint, but I’m in love with the beauty of white ceramic IC packages from around the 1970s. [link] [comments] |
Пішов з життя професор Віктор Демидович Романенко
З глибоким сумом повідомляємо про передчасну кончину видатного вченого та педагога, заступника директора Навчально-наукового інституту прикладного системного аналізу з науково-педагогічної роботи професора Віктора Демидовича Романенка.
The 1972LED's are Red
 | This is in response to "light them up" from mr. blueball. Finally figured out how to light it up with a AA battery. These are RED led's. Please forgive me for any sacred electronic transgressions I may have committed in making this picture, I did not intend to harm or decrease the value of these amazing objects, I am a biologist dammit, not an engineer. In 1972, I visited my father's lab. After turning off the lights, he started turning on rows and rows of red, green and yellow LED's. It was an amazing sight. Thank you to all commentors for the great information and feedback on my first post titled: Interesting old Monsanto LED's 1972. [link] [comments] |
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