GB1326183A - Electrical pulse generators - Google Patents
Electrical pulse generatorsInfo
- Publication number
- GB1326183A GB1326183A GB1326183DA GB1326183A GB 1326183 A GB1326183 A GB 1326183A GB 1326183D A GB1326183D A GB 1326183DA GB 1326183 A GB1326183 A GB 1326183A
- Authority
- GB
- United Kingdom
- Prior art keywords
- generator
- jan
- network
- arrangement
- electrical pulse
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
- G06F7/582—Pseudo-random number generators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
- G01R27/32—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
1326183 Circuit testing using correlation D SAXTON 6 Jan 1972 [ 6 Jan 1971 18 Oct 1971] 551/71 and 48352/71 Heading G1U An arrangement of two identical pseudorandom number generators 12, 13 fed by clock pulses 14 via dividers 15, 16, is characterized in that additional shift pulses can be applied to the upper generator 12, via a gate 17, whereby the phase of the pulse train produced by that generator advances by an increment of 1/N with respect to that produced by the other. The arrangement is particularly useful in testing a network 11, since by applying shift pulses appropriately, and by multiplying 18 and integrating 19 the output from the network 11 and that from the other generator 13,. the cross-correlation function of the two outputs can be obtained.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB55171 | 1971-01-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1326183A true GB1326183A (en) | 1973-08-08 |
Family
ID=9706377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1326183D Expired GB1326183A (en) | 1971-01-06 | 1971-01-06 | Electrical pulse generators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1326183A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2960978A1 (en) * | 2010-06-07 | 2011-12-09 | St Microelectronics Grenoble 2 | ASYNCHRONOUS SEQUENCE COMPARATOR FOR INTEGRATED SELF-TEST CIRCUIT |
-
1971
- 1971-01-06 GB GB1326183D patent/GB1326183A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2960978A1 (en) * | 2010-06-07 | 2011-12-09 | St Microelectronics Grenoble 2 | ASYNCHRONOUS SEQUENCE COMPARATOR FOR INTEGRATED SELF-TEST CIRCUIT |
US8572447B2 (en) | 2010-06-07 | 2013-10-29 | Stmicroelectronics (Grenoble 2) Sas | Circuitry for built-in self-test |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU1698670A (en) | Method of generating electricity and electrical generator | |
SE7409848L (en) | ||
GB1326183A (en) | Electrical pulse generators | |
GB1466832A (en) | Signal generator | |
ES394439A1 (en) | Phase comparator | |
GB1360760A (en) | Rectangular pulse generator | |
FR2331204A1 (en) | Pulse frequency multiplier for controlling supply circuit - has clock signals counted between input pulses and held in buffer memory | |
ES400258A1 (en) | Variable-freqeuncy generator | |
CA940204A (en) | Clock pulse generator | |
GB1322915A (en) | Circuit arrangement of a generator of a binomial random sequence | |
CH556622A (en) | PULSE GENERATOR FOR GENERATING DIFFERENT OUTPUT PULSES AT SEVERAL OUTPUTS. | |
GB1160970A (en) | Waveform Sampling System | |
CA989017A (en) | Pulse generator output regulator | |
JPS5394A (en) | Jitter pulse generator | |
JPS5387628A (en) | Memory unit | |
GB1331432A (en) | Monitoring circuits for pulse generators' | |
SU409145A1 (en) | FREQUENCY DEFAULT INDICATOR | |
GB1517275A (en) | Electrical random source | |
JPS5222850A (en) | Function generating device in digital method | |
GB925166A (en) | Improvements in or relating to pulse generators | |
GB1198460A (en) | A System for Producing a Signal Dependent upon the Asymmetry of a 3-Phase System | |
JPS5372521A (en) | Burst gate pulse generator | |
JPS57197912A (en) | Time random number generator | |
ROOTS | A voltage controlled delay generator(Voltage controlled delay generator circuits using sampling for improved signal to noise ratio) | |
JPS5282007A (en) | Pulse width modulation repeater |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |