f

(1~10) Hz

(10~102) Hz

(102~103) Hz

(1~10) KHz

(10~103) KHz

(102~103) KHz

C

(20~10) F

(10~0.1) uF

(0.1~0.01) uF

(104~103) pF

(103~102) pF

(102~10) pF