Hilbert transformer

Hilbert transformer

[′hil·bərt tranz‚fȯr·mər]
(electronics)
An electric filter whose gain is -j for positive frequencies and j for negative frequencies, where j is the square root of -1.
References in periodicals archive ?
Design and Application of a Hilbert Transformer in a Digital Receiver - Matt Carrick (Northrop Grumman, USA); Doug Jaeger (Northrop Grumman, USA); frederick j harris (San Diego State Univ, USA)