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1. (WO2019048863) POWER SUPPLY CIRCUITS
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Pub. No.: WO/2019/048863 International Application No.: PCT/GB2018/052525
Publication Date: 14.03.2019 International Filing Date: 06.09.2018
IPC:
H02J 7/00 (2006.01) ,G06F 1/26 (2006.01) ,H03K 17/56 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
1
Details not covered by groups G06F3/-G06F13/82
26
Power supply means, e.g. regulation thereof
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
K
PULSE TECHNIQUE
17
Electronic switching or gating, i.e. not by contact-making and -breaking
51
characterised by the use of specified components
56
by the use, as active elements, of semiconductor devices
Applicants:
NORDIC SEMICONDUCTOR ASA [NO/NO]; Otto Nielsens veg 12 7052 Trondheim, NO
SAMUELS, Adrian James [GB/GB]; GB (MG)
Inventors:
WULFF, Carsten; NO
HALLIKAINEN, Samuli; NO
Agent:
DEHNS; St Bride's House 10 Salisbury Square London EC4Y 8JD, GB
Priority Data:
1714325.606.09.2017GB
Title (EN) POWER SUPPLY CIRCUITS
(FR) CIRCUITS D'ALIMENTATION ÉLECTRIQUE
Abstract:
(EN) A power supply circuit portion (3) for supplying power comprises a first power rail (23), a second power rail (17), first and second output terminals (9, 8), an energy storage device (5) connected in parallel with the first and second output terminals (9, 8); and first and second switching portions (35, 37). The power supply circuit portion (3) has a first mode in which power is supplied to the first and second output terminals (9, 8) by the first and second power rails (23, 17) and a second mode in which the first switching portion (35) is arranged such that power is not supplied to the first and second output terminals (9, 8), and the second switching portion (37) is arranged to disconnect the energy storage device (5) from the first power rail (23).
(FR) La présente invention concerne une portion de circuit d'alimentation électrique (3) afin de fournir de l'énergie, qui comprend un premier rail d'énergie (23), un second rail d'énergie (17), des première et seconde bornes de sortie (9, 8), un dispositif de stockage d'énergie (5) connecté en parallèle aux première et seconde bornes de sortie (9, 8) ; et des première et seconde portions de commutation (35, 37). La portion de circuit d'alimentation électrique (3) a un premier mode dans lequel de l'énergie est fournie aux première et seconde bornes de sortie (9, 8) par les premier et second rails d'énergie (23, 17) et un second mode dans lequel la première portion de commutation (35) est agencée de telle sorte que de l'énergie ne soit pas fournie aux première et seconde bornes de sortie (9, 8) et la seconde portion de commutation (37) est agencée pour déconnecter le dispositif de stockage d'énergie (5) du premier rail d'énergie (23).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)