FR2919941B1 - Dispositif de test de circuit analogique - Google Patents
Dispositif de test de circuit analogiqueInfo
- Publication number
- FR2919941B1 FR2919941B1 FR0757037A FR0757037A FR2919941B1 FR 2919941 B1 FR2919941 B1 FR 2919941B1 FR 0757037 A FR0757037 A FR 0757037A FR 0757037 A FR0757037 A FR 0757037A FR 2919941 B1 FR2919941 B1 FR 2919941B1
- Authority
- FR
- France
- Prior art keywords
- power source
- analog circuit
- test device
- circuit
- emulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/3167—Testing of combined analog and digital circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/30—Marginal testing, e.g. by varying supply voltage
- G01R31/3004—Current or voltage test
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/84—Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2836—Fault-finding or characterising
- G01R31/2839—Fault-finding or characterising using signal generators, power supplies or circuit analysers
- G01R31/2841—Signal generators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
L'invention concerne un dispositif de test (20) d'un circuit analogique (12), destiné à équiper un circuit mixte (10) comprenant ce circuit analogique et un circuit numérique synchrone. Le dispositif de test comprend un émulateur de perturbations (22) relié à une première source d'alimentation (UrefD) susceptible de perturber une seconde source d'alimentation (UrefA) du circuit analogique, les première et seconde sources d'alimentation étant éventuellement confondues, l'émulateur étant adapté à recevoir des données représentatives de l'évolution, sur une durée donnée, de la moyenne (µI) et de l'écart-type (sigmaI) d'un premier courant d'appel (I) qui serait appliqué à la première source d'alimentation par le circuit numérique, et étant adapté à appliquer à la première source d'alimentation, sur des intervalles successifs, chaque intervalle successif ayant ladite durée, un second courant d'appel (Irep) égal à la somme de la moyenne et du produit de l'écart-type et d'un signal pseudoaléatoire variant selon une loi gaussienne.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0757037A FR2919941B1 (fr) | 2007-08-10 | 2007-08-10 | Dispositif de test de circuit analogique |
PCT/FR2008/051460 WO2009024717A2 (fr) | 2007-08-10 | 2008-08-05 | Dispositif de test de circuit analogique |
US12/672,612 US8446155B2 (en) | 2007-08-10 | 2008-08-05 | Analog circuit test device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0757037A FR2919941B1 (fr) | 2007-08-10 | 2007-08-10 | Dispositif de test de circuit analogique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2919941A1 FR2919941A1 (fr) | 2009-02-13 |
FR2919941B1 true FR2919941B1 (fr) | 2010-08-13 |
Family
ID=39201844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0757037A Expired - Fee Related FR2919941B1 (fr) | 2007-08-10 | 2007-08-10 | Dispositif de test de circuit analogique |
Country Status (3)
Country | Link |
---|---|
US (1) | US8446155B2 (fr) |
FR (1) | FR2919941B1 (fr) |
WO (1) | WO2009024717A2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103941211B (zh) * | 2014-05-12 | 2015-09-30 | 国家电网公司 | 一种模拟输入合并单元自动校验方法 |
CN113567876B (zh) * | 2020-04-28 | 2024-05-28 | 北京新能源汽车股份有限公司 | 一种电源测试方法、装置及设备 |
CN113933655B (zh) * | 2021-11-18 | 2023-09-19 | 国网重庆市电力公司电力科学研究院 | 基于暂态零模电流的有源配电网故障定位方法和装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5668507A (en) * | 1996-07-22 | 1997-09-16 | International Business Machines Corporation | Noise generator for evaluating mixed signal integrated circuits |
US6910165B2 (en) * | 2001-02-28 | 2005-06-21 | International Business Machines Corporation | Digital random noise generator |
-
2007
- 2007-08-10 FR FR0757037A patent/FR2919941B1/fr not_active Expired - Fee Related
-
2008
- 2008-08-05 US US12/672,612 patent/US8446155B2/en not_active Expired - Fee Related
- 2008-08-05 WO PCT/FR2008/051460 patent/WO2009024717A2/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20120126824A1 (en) | 2012-05-24 |
US8446155B2 (en) | 2013-05-21 |
FR2919941A1 (fr) | 2009-02-13 |
WO2009024717A2 (fr) | 2009-02-26 |
WO2009024717A3 (fr) | 2009-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GC | Lien (pledge) constituted |
Effective date: 20150630 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
ST | Notification of lapse |
Effective date: 20170428 |