audio amplifiers
an integrated circuit wafer containing audio amp chips, made circa 1981, viewed through an antique Bausch and Lomb folding magnifier
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Uploaded on October 11, 2018
Taken on October 10, 2018
audio amplifiers
an integrated circuit wafer containing audio amp chips, made circa 1981, viewed through an antique Bausch and Lomb folding magnifier
1,227
views
7
faves
0
comments
Uploaded on October 11, 2018
Taken on October 10, 2018