EP 1159782 A1 20011205 - RANDOM SIGNAL GENERATOR AND METHOD FOR GENERATING A RANDOM SIGNALS
Title (en)
RANDOM SIGNAL GENERATOR AND METHOD FOR GENERATING A RANDOM SIGNALS
Title (de)
ZUFALLSSIGNALGENERATOR SOWIE VERFAHREN ZUR ERZEUGUNG EINES ZUFALLSSIGNALS
Title (fr)
GENERATEUR DE SIGNAUX ALEATOIRES ET PROCEDE POUR PRODUIRE DES SIGNAUX ALEATOIRES
Publication
Application
Priority
- DE 19910729 A 19990311
- EP 0001993 W 20000308
Abstract (en)
[origin: WO0054406A1] The invention relates to a random signal generator (1) having at least two functional groups (2a, 2b, 2c) which each comprise a random sequence generator (3a, 3b, 3c), an exclusive-or gate (4a, 4b, 4c) and a memory element (5a, 5b, 5c). The exclusive-or gate (4a, 4b, 4c) of each functional group (2a, 2b, 2c) is in each case connected with one of its inputs (6a, 6b, 6c) to a random sequence signal output (7a, 7b, 7c) of the random sequence generator (3a, 3b, 3c) of the functional group (2a, 2b, 2c) and with its other input (8a, 8b, 8c) to a data output (9a, 9b, 9c) of the memory element (5a, 5b, 5c) of the functional group (2a, 2b, 2c). The output (10a, 10b, 10c) of the exclusive-or gate (4a, 4b, 4c) of each functional group (2a, 2b, 2c) is in each case connected to a data input (11a, 11b, 11c) of the memory element (5a, 5b, 5c) of the functional group (2a, 2b, 2c). The memory elements (5a, 5b, 5c) of the functional groups (2a, 2b, 2c) are interconnected via data lines (13) for the shifting of their memory contents.
IPC 1-7
IPC 8 full level
H03K 3/84 (2006.01)
CPC (source: EP KR US)
H03K 3/84 (2013.01 - EP KR US)
Citation (search report)
See references of WO 0054406A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0054406 A1 20000914; AU 3427900 A 20000928; AU 760029 B2 20030508; CA 2364450 A1 20000914; CN 1343389 A 20020403; DE 19910729 C1 20001102; EP 1159782 A1 20011205; JP 2002539662 A 20021119; KR 20010108344 A 20011207; MX PA01009108 A 20030714; TW 527562 B 20030411; US 6593788 B1 20030715; ZA 200106477 B 20020213
DOCDB simple family (application)
EP 0001993 W 20000308; AU 3427900 A 20000308; CA 2364450 A 20000308; CN 00804877 A 20000308; DE 19910729 A 19990311; EP 00912564 A 20000308; JP 2000604523 A 20000308; KR 20017011519 A 20010911; MX PA01009108 A 20000308; TW 89104022 A 20000307; US 93631301 A 20010911; ZA 200106477 A 20010807