A.C1>>C2、R1>>R2 B.C1>>C2、R1<<R2 C.C1<<C2、R1>>R2 D.C1<<C2、R1<<R2
A.電容電流整流測量電壓峰值 B.整流的充電電壓測量電壓峰值 C.有源數(shù)字式峰值電壓表 D.無源數(shù)字式峰值電壓表
A.25% B.50% C.75% D.100%