GB341805A - - Google Patents
Info
- Publication number
- GB341805A GB341805A GB11893/30A GB1189330A GB341805A GB 341805 A GB341805 A GB 341805A GB 11893/30 A GB11893/30 A GB 11893/30A GB 1189330 A GB1189330 A GB 1189330A GB 341805 A GB341805 A GB 341805A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anode
- grid
- stage
- april
- class
- 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
- 230000001276 controlling effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000011664 signaling Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
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
- H03F3/40—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)
- Control Of Resistance Heating (AREA)
- X-Ray Techniques (AREA)
Abstract
341,805. Valve amplifying circuits. ASCH, E., 22, Potsdamerstrasse, S³dende, Berlin. April 15, 1930, No. 11893. Convention date, April 16, 1929. Addition to 300,511, [Class 40 (v), Wireless signalling &c.]. [Class 40 (v).] In a cascade resistance coupled amplifier in which the anode of one stage is directly coupled to the grid of the next stage as described in the parent Specification, the anode, grid bissing and filament heating voltages are supplied by transformer windings a .. f without rectification. The Figure shows an arrangement for operating a relay r in which the phase of the controlling effect is reversed by interchanging the functions of anode and cathode in the first stage. The phases of the supply currents are as shown but if a large shunt condenser is connected across grid leak w the anodes may be alternately positive.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE341805T | 1929-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB341805A true GB341805A (en) | 1931-01-22 |
Family
ID=31895072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11893/30A Expired GB341805A (en) | 1929-04-16 | 1930-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB341805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2626324A (en) * | 1947-10-31 | 1953-01-20 | Honeywell Regulator Co | Electronic alternating current amplifier |
-
1930
- 1930-04-15 GB GB11893/30A patent/GB341805A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2626324A (en) * | 1947-10-31 | 1953-01-20 | Honeywell Regulator Co | Electronic alternating current amplifier |
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