A family of differential NMOS analog circuits for a PCM codec filter chip

A family of differential NMOS analog circuits for a PCM codec filter chip

A new NMOS PCM codec filter uses low-noise fully differential circuits to achieve supply rejection of 36 dB and idle channel noise of 6 dB/SUB rnc0/. The die size is 24 mm/SUP 2/ and the active standby power is 150 mW/5 mW.

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Veröffentlicht in:IEEE journal of solid-state circuits 1982-12, Vol.17 (6), p.1014-1023
Hauptverfasser: Senderowicz, D., Dreyer, S.F., Huggins, J.H., Rahim, C.F., Laber, C.A.
Format: Artikel
Sprache:eng
Schlagworte:
Analog circuits
Band pass filters
Circuit noise
Codecs
Frequency
Large scale integration
MOS devices
Phase change materials
Sampling methods
Technological innovation
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Beschreibung
Zusammenfassung:A new NMOS PCM codec filter uses low-noise fully differential circuits to achieve supply rejection of 36 dB and idle channel noise of 6 dB/SUB rnc0/. The die size is 24 mm/SUP 2/ and the active standby power is 150 mW/5 mW.
ISSN:0018-9200
1558-173X
DOI:10.1109/JSSC.1982.1051855