EEVblog #1126 - Mystery Teardown!

What’s is this obscure 1970’s bit of kit from a big name manufacturer? AliExpress Affiliate: Forum: EEVblog Main Web Site: The 2nd EEVblog Channel: Support the EEVblog through Patreon! Stuff I recommend: Donate With Bitcoin & Other Crypto Currencies! T-Shirts: 💗 Likecoin – Coins for Likes: @eevblog/dil9/hcq3 Теги: eevblog,video,mystery teardown,hewlett packard,adc,analog to digital converter