A bandpass allows a certain electrical signal to pass while filtering out undesirable frequencies. In a speaker bandpass, the mid-range speaker doesn’t receive tones meant for the tweeter or woofer.

Microstrip diplexers and filters are essential components in modern wireless communication systems, enabling the simultaneous handling of multiple frequency bands with minimal signal degradation.

This paper by Luigi Greco and Stephan Schmidt demonstrates the design of a four-section 2.6GHz microstrip hairpin filter usingthe Serenade Design Environment from Ansoft. The design was validated both ...

Bandpass filters are used in both wired and wireless communications systems, sensor applications, instrumentation, medical applications, and many others. When it comes to these types of applications, ...

RF filters are really just a handful of strategically placed inductors and capacitors. Yes, you can make a 1 GHz filter out of through-hole components, but the leads on the parts turn into inductors ...