John Bardeen, Walter Brattain, and William Shockley built the first practical point-contact transistor #OTD in 1947 https://cromwell-intl.com/radio/hfqrp.html?s=tweetbot … #history
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John Bardeen, Walter Brattain, and William Shockley built the first practical point-contact transistor #OTD in 1947 https://cromwell-intl.com/radio/hfqrp.html?s=tweetbot … #history