2 Results for "《 예약문의 OIO↗8489↗8306》강남가라오케₃㏜apart청담가라오케㏛선릉가라오케가라오케┶Ｑ강남가라오케loving 청담가라오케㎰가라오케사이즈øもsnow"

Extremely simple metal detector with a discriminatory function

Flip-Flop design with just one transistor. Nice for transistor-CPU's ! The principle can also be used for vacuum tube flipflops.