Longpass Filter Kits - manufacturer, factory, supplier from China

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...

Color filter (CF) If you look at the LCD panel with a magnifying glass, you will find what it looks like in the picture below. We know that red, blue and green are the so-called three primary colors....