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...
High frequency band pass filters are electronic devices designed to allow only a specific range of high frequency signals to pass through while attenuating signals at frequencies outside that r...
A low noise amplifier is generally used as a high-frequency or intermediate-frequency preamplifier for various types of radio receivers, as well as amplifying circuits for high-sensitivity electron...
It was informed by China Ministry of Industry and Information Technology: China has opened 1.425 million 5G base stations, and this year will promote the large-scale development of 5G applications...
In the face of a project indicator of RF design, one of the most common words is “dB”. For an RF engineer, dB is sometimes as familiar as its name. dB is a logarithmic unit that provides a convenie...
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...