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| Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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The vacuum tube is 100 years old this year
I'm brushing up on my radio and tube knowledge by reading a book
published in 1953 that I picked up on ebay. Elements of Radio. Something caught my attention that I hadn't realized. The Flemming valve (diode) was invented in 1904. Happy birthday to the tube! -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 100,000 Newsgroups - 19 Different Servers! =----- |
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