エミッタ結合 けつごう素子 そしじゃなかったです
emittaketsugōsoshijanakattadesu

Noun
Desu Copula

The polite, past negative form of エミッタ結合素子

1. Wasn't an emitter-coupled device.; Wasn't a common-emitter element.

Past/Perfective
Negative
Polite
Casual Register
Computing