ducnguyenvn
Newbie level 1
300hz filter
Input signal: Power line include 50Hz or 300Hz /220VAC and ultrasonic signal or FM signal (7kHz, 20khz, 50kHz).
Output signal: ultrasonic signal or FM signal, no offset, DC = 0 (no oscillation).
Input signal: Power line include 50Hz or 300Hz /220VAC and ultrasonic signal or FM signal (7kHz, 20khz, 50kHz).
Output signal: ultrasonic signal or FM signal, no offset, DC = 0 (no oscillation).