2 Results for "《 예약문의 OIO≡⑧④89≡83O⑥》강남부엉이레깅스룸⅝부엉이레깅스룸frenchman강남부엉이레깅스룸강남부엉이레깅스룸강남부엉이fix 강남부엉이레깅스룸ζＯ강남부엉이thomas"

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.