IF Filters and RF Filters
IF Filters and RF Filters What are IF filters and RF filters? Intermediate frequency filter: Intermediate frequency filter (IF filter for short) is an important component of electronic equipment, especially in wireless communication, broadcast reception and signal processing systems. Its main function is to select and optimize intermediate frequency signals to ensure signal quality and reliability. […]
What is a Saw filter?
A surface acoustic wave (SAW) filter is an electrical filter that uses sound waves to remove specific frequencies from a signal. When an electrical signal is supplied to the piezoelectric substrate that makes up the filter, sound waves are generated. The signal is then affected by these waves to remove the unwanted frequencies. Specialized electrical […]