NL6409227A - - Google Patents
Info
- Publication number
- NL6409227A NL6409227A NL6409227A NL6409227A NL6409227A NL 6409227 A NL6409227 A NL 6409227A NL 6409227 A NL6409227 A NL 6409227A NL 6409227 A NL6409227 A NL 6409227A NL 6409227 A NL6409227 A NL 6409227A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- H03F3/387—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only
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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
- G01R19/18—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
- 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
- H03F3/40—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with tubes only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES86747A DE1223051B (de) | 1963-08-16 | 1963-08-16 | Anordnung zur Umwandlung kleiner Messgleichspannungen in eine Wechselspannung |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6409227A true NL6409227A (de) | 1965-02-17 |
Family
ID=7513241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6409227A NL6409227A (de) | 1963-08-16 | 1964-08-11 |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1223051B (de) |
NL (1) | NL6409227A (de) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1065080B (de) * | 1954-04-07 | 1959-09-10 | Siemens Ag | Einrichtung zur verlust-und blindleistungsarmen Umformung von Spannungen |
DE1032342B (de) * | 1957-04-05 | 1958-06-19 | Siemens Ag | Modulationseinrichtung unter Ausnutzung des Halleffektes |
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1963
- 1963-08-16 DE DES86747A patent/DE1223051B/de active Pending
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1964
- 1964-08-11 NL NL6409227A patent/NL6409227A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1223051B (de) | 1966-08-18 |