How much do you know about the classification of optical glass? Optical Classification 1. Colorless optical glass There are specific requirements for optical constants, such as high visible light...
The band-pass filter is a too broad concept, narrow-band broadband, LC/microstrip/coaxial/waveguide/medium. Various patterns of resonators, various patterns of coupling structure. However, no matter...
A band-pass filter is a device that allows waves of a specific frequency band to pass while shielding other frequency bands. For example, the RLC oscillator circuit is an analog bandpass filter. A...
At this stage, under the situation of increasing global energy shortage, energy conservation and consumption reduction has become a serious problem that we have to face. While the lighting system...
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