CodePudding user response:
Quasi two-way mouth can only give a small current output level, about a few microamps, if can be met,CodePudding user response:
Characteristics of quasi two-way mouth goes like this:It gives high level, if can keep all the time, can give ua 650 largest current, if to be pulled to low level, it can only be given maximum 50 ua current,
CodePudding user response:
The building foundation is not solid, voltage is the voltage and current is a current and voltage current may not enough is enough