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Machine translation
1. (WO2004004123) PULSE WIDTH MODULATION SIGNAL GENERATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/004123    International Application No.:    PCT/IB2003/002862
Publication Date: 08.01.2004 International Filing Date: 13.06.2003
IPC:
H02M 3/156 (2006.01), H03K 7/08 (2006.01)
Applicants: KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1, NL-5621 BA Eindhoven (NL) (For All Designated States Except US).
STEELE, Andrew [GB/GB]; (GB) (For US Only)
Inventors: STEELE, Andrew; (GB)
Agent: SHARROCK, Daniel, J.; Philips Intellectual Property & Standards, Cross Oak Lane, Redhill, Surrey RH1 5HA (GB)
Priority Data:
0214728.8 26.06.2002 GB
Title (EN) PULSE WIDTH MODULATION SIGNAL GENERATOR
(FR) GENERATEUR DE SIGNAL A MODULATION D'IMPULSIONS EN LARGEUR
Abstract: front page image
(EN)A signal generator has matched reference (4) and modulation (6) ramp circuits, each including current source (8, 32), capacitance (10) charged by the current source, voltage detector (18) and switch (24). The output of one of the voltage detectors (8) controls both switches (24), and the output of the other voltage detector (18) is used as the output.
(FR)L'invention concerne un générateur de signal comprenant un circuit de rampe de référence (4) et un circuit de rampe de modulation (6) appariés, chacun de ces circuits comprenant une source de courant (8, 32), une capacité (10) chargée par ladite source de courant, un détecteur de tension (18) et un commutateur (24). La sortie de l'un des détecteurs de tension (18) commande les deux commutateurs (24), la sortie de l'autre détecteur de tension (18) étant utilisée comme sortie.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)