DE1054567C2 - - Google Patents
Info
- Publication number
- DE1054567C2 DE1054567C2 DE1953B0027487 DEB0027487A DE1054567C2 DE 1054567 C2 DE1054567 C2 DE 1054567C2 DE 1953B0027487 DE1953B0027487 DE 1953B0027487 DE B0027487 A DEB0027487 A DE B0027487A DE 1054567 C2 DE1054567 C2 DE 1054567C2
- Authority
- DE
- Germany
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
- G01P3/60—Devices characterised by the use of electric or magnetic means for comparing two speeds by measuring or comparing frequency of generated currents or voltages
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- 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
- G01R19/10—Measuring sum, difference or ratio
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ac-Ac Conversion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB27487A DE1054567B (de) | 1953-09-15 | 1953-09-15 | Einrichtung fuer die Erzeugung einer Wechselspannung als Funktion der Amplitudendifferenz zweier Gleichspannungen oder der Phasen-differenz zweier Wechselspannungen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB27487A DE1054567B (de) | 1953-09-15 | 1953-09-15 | Einrichtung fuer die Erzeugung einer Wechselspannung als Funktion der Amplitudendifferenz zweier Gleichspannungen oder der Phasen-differenz zweier Wechselspannungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1054567B DE1054567B (de) | 1959-04-09 |
| DE1054567C2 true DE1054567C2 (xx) | 1959-10-01 |
Family
ID=6962382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEB27487A Granted DE1054567B (de) | 1953-09-15 | 1953-09-15 | Einrichtung fuer die Erzeugung einer Wechselspannung als Funktion der Amplitudendifferenz zweier Gleichspannungen oder der Phasen-differenz zweier Wechselspannungen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1054567B (xx) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE661924C (de) * | 1934-02-07 | 1938-06-30 | Telefunken Gmbh | Anordnung zur Messung der relativen Phasenverschiebung von zwei Wechselspannungen gleicher Frequenz mittels zweier in Gegentakt geschalteter Roehren |
| DE886154C (de) * | 1936-07-16 | 1953-08-17 | Aeg | Anordnung zur stetigen Steuerung des Strommittelwertes einer gittergesteuerten Gas- oder Dampfentladungsstrecke durch eine sehr kleine Gleichspannung |
-
1953
- 1953-09-15 DE DEB27487A patent/DE1054567B/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1054567B (de) | 1959-04-09 |