April 2022
VIDEO LOW PASS FILTER DESIGN TABLE
By: Don McClatchie Video low pass filters are useful to reduce noise for analog video signals and as anti-aliasing for analog to digital equipment designs. When used in analog noise reduction designs the cut-off frequency is set just above the highest useful frequency in the
HOW TO ADD CONTROL RELAYS TO HD VIDEO
By: Don McClatchie How to add control relays to HD Video is a question that I get from time to time. The new analog HD-Video cameras referred to as AHD, TVI, and CVI are being installed in greater quantities because they can provide the needed High