GB1121010A - Improvements in or relating to methods and apparatus for voltage measurement - Google Patents
Improvements in or relating to methods and apparatus for voltage measurementInfo
- Publication number
- GB1121010A GB1121010A GB51438/66A GB5143866A GB1121010A GB 1121010 A GB1121010 A GB 1121010A GB 51438/66 A GB51438/66 A GB 51438/66A GB 5143866 A GB5143866 A GB 5143866A GB 1121010 A GB1121010 A GB 1121010A
- Authority
- GB
- United Kingdom
- Prior art keywords
- voltage
- bias
- source
- voltage measurement
- relating
- 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
- 238000005259 measurement Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000005684 electric field Effects 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
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
- G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/01—Shaping pulses
- H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N80/00—Bulk negative-resistance effect devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
1,121,010. Voltage measurement. TELEFUNKEN PATENTVERWERTUNGS G.m.b.H. Nov.16, 1966 [Dec. 21, 1965], No.51438/66. Heading G1U. In a method of measuring the voltage U E of a source G, the source is applied in series with a known D.C. bias voltage U o to a Gunn effect device P r . The bias is adjusted until the critical electric field necessary to produce oscillations is reached, as indicated by the instrument A. From the known value of the field, the source voltage is deduced. To ascertain whether U E lies within a given range, two different values of bias may be used, corresponding to the required limits.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET0030084 | 1965-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1121010A true GB1121010A (en) | 1968-07-24 |
Family
ID=7555349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB51438/66A Expired GB1121010A (en) | 1965-12-21 | 1966-11-16 | Improvements in or relating to methods and apparatus for voltage measurement |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1121010A (en) |
-
1966
- 1966-11-16 GB GB51438/66A patent/GB1121010A/en not_active Expired
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