In RF design, we refer to multipliers as frequency ... What is being heard on an SSB receiver is actually the radio frequency spectrum multiplied down to the audio frequency spectrum so we can ...

Since then, until quite recently, the Superhet design has been at the heart of a majority of commercial radio receivers. Direct Conversion Receivers were devised around 1930, but required ...

A contemporary digital radio receiver must channelise the received band to isolate ... If the customer requires a channeliser that serves a static channel plan then the design can be highly optimised ...