A filter that blocks low frequencies and allows higher frequencies to pass through. Such filters are used in devices such as POTS splitters that direct phone and DSL signals to different lines.

Kyocera AVX has released two new series of compact, thin-film band-pass filters engineered to provide excellent RF performance in a wide range of high-power applications with crowded PCBs.

But by applying the High Pass Filter in Photoshop CC, you can selectively paint a sharpening effect onto your images. This means you can choose where to sharpen your image, likely your focal point.

Since many amateur transmissions are lower in frequency than TV and FM signals, a high-pass filter can be fitted to the receiver to prevent the low frequency amateur signals from reaching it and ...

Support control electronics allows end user's camera to capture up to 2,000 wavelengths/frames per second. The AOTF HSI provides the complete spectrum of each pixel to the end-user for further ...