FR1357572A - Improvements to DC amplifiers - Google Patents
Improvements to DC amplifiersInfo
- Publication number
- FR1357572A FR1357572A FR936735A FR936735A FR1357572A FR 1357572 A FR1357572 A FR 1357572A FR 936735 A FR936735 A FR 936735A FR 936735 A FR936735 A FR 936735A FR 1357572 A FR1357572 A FR 1357572A
- Authority
- FR
- France
- Prior art keywords
- amplifiers
- 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
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/16—Modifications for eliminating interference voltages or currents
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/601—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors using transformer coupling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR936735A FR1357572A (en) | 1962-06-04 | 1963-05-31 | Improvements to DC amplifiers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB21535/62A GB1046447A (en) | 1962-06-04 | 1962-06-04 | Improvements in or relating to d.c. to a.c. signal converters |
FR936735A FR1357572A (en) | 1962-06-04 | 1963-05-31 | Improvements to DC amplifiers |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1357572A true FR1357572A (en) | 1964-04-03 |
Family
ID=26201626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR936735A Expired FR1357572A (en) | 1962-06-04 | 1963-05-31 | Improvements to DC amplifiers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1357572A (en) |
-
1963
- 1963-05-31 FR FR936735A patent/FR1357572A/en not_active Expired
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