PHPWIND
HELLOCQ
UID:58859
内容来自Android手机客户端
UID:360551
UID:87344
UID:8299
UID:5039
胡线电:先把两并联参加的晶体并联后用电容表测它两并联后的电容读数,比如是15pF,然后要知道变容二极管的电容量的大概变化范围,比如大概在20~60pF之间,那么取中间值40pF,然后15PF和40PF串联的容值 .. (2014-10-23 21:22)
UID:32277
UID:48261
UID:346