电源串联 meaning in Chinese

cell in series

First , passive resistance network was selected as direct current biasing network , which offered direct voltage for base through the resistance voltage divider composed of two resistances , among them the upper resistance connected from the dc to base , the lower resistance connected from the base to ground . the collector connected with dc directly
直流偏置网络采用无源电阻网络，通过由两个电阻组成的电阻分压器为基极提供直流电压，上偏电阻从电源串联到基极，下偏电阻从基极到地，集电极直接加电。