Image: Интегральный генератор Харвика Джонсона 1953
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Description: The monolithic oscillator circuit by Harwick Johnson, 1953 - the first historical patent for a monolithic IC.
Title: Интегральный генератор Харвика Джонсона 1953
Credit: Own work
Author: Retired electrician based on fig. 1 and fig. 4 from US patent 2,816,228 (filed 21/05/1953, issued 1957)
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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