GB377605A - Improvements in or relating to thermionic amplifying installations - Google Patents
Improvements in or relating to thermionic amplifying installationsInfo
- Publication number
- GB377605A GB377605A GB5949/32A GB594932A GB377605A GB 377605 A GB377605 A GB 377605A GB 5949/32 A GB5949/32 A GB 5949/32A GB 594932 A GB594932 A GB 594932A GB 377605 A GB377605 A GB 377605A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- amplifying
- installations
- relating
- resistances
- 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
- 238000009434 installation Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/26—Push-pull amplifiers; Phase-splitters therefor
- H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/14—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles
- H03D1/16—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles of discharge tubes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/32—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
377,605. Valve amplifying circuits. NAAATLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, 13D, Emmasingel, Eindhoven, Holland. Feb. 27, 1932, No. 5949. Convention date, March 4, 1931. [Class 40 (v).] In an indirectly heated amplifying valve 1, the voltage of the cathode 2 and anode 5 vary at the same frequency and amplitude but in opposite phase. The anode and cathode are connected to opposite ends of resistances 6, 7, the mid-point of which is connected to a point of constant potential, such as earth. The ends of the resistances are also connected to the grids of two push-pull valves 13, 14. The valve 1 may be a detector, Fig. 2 (not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE161990X | 1931-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB377605A true GB377605A (en) | 1932-07-28 |
Family
ID=5682460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5949/32A Expired GB377605A (en) | 1931-03-04 | 1932-02-27 | Improvements in or relating to thermionic amplifying installations |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH161990A (en) |
| FR (1) | FR731523A (en) |
| GB (1) | GB377605A (en) |
| NL (1) | NL42479C (en) |
-
0
- NL NL42479D patent/NL42479C/xx active
-
1932
- 1932-02-17 FR FR731523D patent/FR731523A/en not_active Expired
- 1932-02-18 CH CH161990D patent/CH161990A/en unknown
- 1932-02-27 GB GB5949/32A patent/GB377605A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR731523A (en) | 1932-09-03 |
| NL42479C (en) | |
| CH161990A (en) | 1933-05-31 |
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