SAW FILTER

摘要

PURPOSE: By establishing the formed static electricity cut-out in the signal input line in resistance the SAW filter effectively protects the SAW filter from the static electricity. CONSTITUTION: The signal input part(10) is input signal from outside. The resonator part(20) filters the inputted signal. The static electricity cut-out(30) prepares between the signal input part and resonator part in order to seclude the static electricity. The resonator part is used in order to materially embody the property of the filter.