如图68-11A,通过68-11C显示,RC滤波器同时用作电流限制器(R1)和稳压器(C1)以及隔离器。如图68-11A,NE602正常运行范围为4.5至8.0伏。图68-11B,R1使电压下降,并使+9伏电池电压变得更高。 : |
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