BW070 Search Results

BN0807A

Abstract: BN0702A BN0750A BW0620A BW0680A BW0750A BW0807A bw070
Text: BANDPASS FILTERS FOR SOUND TRANSMISSION ON TV LINKS It is often desirable for operators of video links to utilise the spare bandwidth above the video band to carry radio or telephony channels. These channels are modulated onto sub-carriers, often in pairs.