NL6605715A - - Google Patents
Info
- Publication number
- NL6605715A NL6605715A NL6605715A NL6605715A NL6605715A NL 6605715 A NL6605715 A NL 6605715A NL 6605715 A NL6605715 A NL 6605715A NL 6605715 A NL6605715 A NL 6605715A NL 6605715 A NL6605715 A NL 6605715A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
- G01R19/0053—Noise discrimination; Analog sampling; Measuring transients
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/22—Circuits therefor
- G01R13/34—Circuits for representing a single waveform by sampling, e.g. for very high frequencies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/02—Measuring effective values, i.e. root-mean-square values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/04—Measuring peak values or amplitude or envelope of AC or of pulses
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US451848A US3412331A (en) | 1965-04-29 | 1965-04-29 | Random sampling voltmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6605715A true NL6605715A (en:Method) | 1966-10-31 |
Family
ID=23793947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6605715A NL6605715A (en:Method) | 1965-04-29 | 1966-04-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3412331A (en:Method) |
| JP (1) | JPS4325628B1 (en:Method) |
| DE (1) | DE1273680B (en:Method) |
| GB (1) | GB1147084A (en:Method) |
| NL (1) | NL6605715A (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3528007A (en) * | 1968-02-27 | 1970-09-08 | E H Research Lab Inc | Single-shot strobing voltmeter |
| US3605014A (en) * | 1969-07-17 | 1971-09-14 | Robert H Mccracken | Phase-sampling voltmeter |
| US3699459A (en) * | 1969-09-25 | 1972-10-17 | North American Rockwell | Circuit for sampling high speed data |
| US3629714A (en) * | 1970-03-12 | 1971-12-21 | Bell Telephone Labor Inc | Electronic sampling and hold circuit |
| JPS59188393A (ja) * | 1983-04-08 | 1984-10-25 | Mitsubishi Electric Corp | インバ−タ装置 |
| DE3435627A1 (de) * | 1984-09-28 | 1986-04-10 | Rohde & Schwarz GmbH & Co KG, 8000 München | Verfahren und anordnung zum messen des effektivwerts einer wechselspannung |
| HU196513B (en) * | 1985-11-18 | 1988-11-28 | Miki Merestechnikai Fejlesztoe | Apparatus for measuring voltage by sampling |
| DE3611683A1 (de) * | 1986-04-08 | 1987-10-15 | Bbc Brown Boveri & Cie | Digitales messverfahren zur anzeige von messwerten auf einem display |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2362898A (en) * | 1942-03-18 | 1944-11-14 | Bell Telephone Labor Inc | Signal transmission system |
| US2356617A (en) * | 1943-01-25 | 1944-08-22 | Gen Electric | Quick response direct-current instrument |
| US2459730A (en) * | 1944-06-30 | 1949-01-18 | Leeds & Northrup Co | Measuring system with capacttor having characteristics of an infinite capacity |
| US2459104A (en) * | 1945-06-08 | 1949-01-11 | Weston Electrical Instr Corp | Electronic measuring apparatus |
| CA530200A (en) * | 1950-12-23 | 1956-09-11 | Friedrichs Georges | Protective system for measuring instruments |
| US3142799A (en) * | 1960-09-21 | 1964-07-28 | Hewlett Packard Co | High frequency voltmeter utilizing self-balancing loop |
| US3193771A (en) * | 1961-02-06 | 1965-07-06 | Gen Electronic Lab Inc | Frequency modulation signal enhancer |
| US3278846A (en) * | 1962-05-03 | 1966-10-11 | Edgerton Germeshausen & Grier | Apparatus for sampling electric waves |
| US3191072A (en) * | 1963-02-28 | 1965-06-22 | Hewlett Packard Co | High frequency sampler trigger circuits including signal feedback to regulate switching times of trigger circuits |
| US3268830A (en) * | 1963-08-13 | 1966-08-23 | Sam P Ragsdale | Operational amplifier gain control circuit utilizing non-linear devices |
-
1965
- 1965-04-29 US US451848A patent/US3412331A/en not_active Expired - Lifetime
-
1966
- 1966-03-31 GB GB14407/66A patent/GB1147084A/en not_active Expired
- 1966-04-20 JP JP2471166A patent/JPS4325628B1/ja active Pending
- 1966-04-26 DE DEH59225A patent/DE1273680B/de active Pending
- 1966-04-28 NL NL6605715A patent/NL6605715A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1147084A (en) | 1969-04-02 |
| JPS4325628B1 (en:Method) | 1968-11-05 |
| DE1273680B (de) | 1968-07-25 |
| US3412331A (en) | 1968-11-19 |