The coaxial cavity filter is the most widely utilized in RF and Microwave solution systems. The coaxial cavity filter has the advantages of good electromagnetic shielding, compact structure, and lo...
The performance parameters of RF passive components mainly include operating frequency band, insertion loss, input and output standing waves, port isolation, in-band fluctuation, out-of-band suppre...
A helical resonator duplexer is a device used in radio frequency (RF) and microwave communication systems to separate and combine signals at different frequencies. It employs helical resonators as...
Critical communications refer to the exchange of information that is crucial for the functioning and safety of individuals, organizations, or society as a whole. These communications are often tim...
Notch filter refers to a filter that can quickly attenuate the input signal at a certain frequency point to achieve a filtering effect that prevents the signal of this frequency from passing throug...
The 3dB hybrid coupler is a passive device that divides an input signal into two equal amplitude signals with a 90° phase difference. At present, there are mainly 800-2500MHz wide-band 3dB hybrid c...