EP 1627465 A2 20060222 - OSCILLATOR WITH HARMONIC OUTPUT
Title (en)
OSCILLATOR WITH HARMONIC OUTPUT
Title (de)
OSZILLATOR MIT HARMONISCHEM AUSGANG
Title (fr)
OSCILLATEUR A SORTIE HARMONIQUE
Publication
Application
Priority
- IB 2004050658 W 20040512
- EP 03101406 A 20030519
- EP 04732397 A 20040512
Abstract (en)
[origin: WO2004102786A2] An oscillator circuit (1) comprises an oscillator (2) and a synthesizer (3) connected in a feedback loop. The oscillator produces two signals: a first signal which is fed to the synthesizer and a second signal which constitutes the output signal of the circuit. The second signal is a harmonic of the first signal, thus allowing the synthesizer to operate at a much lower frequency than the actual output signal of the circuit. As a result, the power consumption of the circuit is reduced. The oscillator circuit is advantageously used in receivers for consumer devices.
IPC 1-7
IPC 8 full level
H03B 5/12 (2006.01); H03L 7/099 (2006.01); H03L 7/18 (2006.01)
CPC (source: EP)
H03B 5/1203 (2013.01); H03B 5/1231 (2013.01); H03B 5/1243 (2013.01); H03L 7/099 (2013.01); H03L 7/18 (2013.01)
Citation (search report)
See references of WO 2004102786A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004102786 A2 20041125; WO 2004102786 A3 20050324; EP 1627465 A2 20060222
DOCDB simple family (application)
IB 2004050658 W 20040512; EP 04732397 A 20040512