GB700671A - Improvements in or relating to thermionic valve circuit arrangements - Google Patents
Improvements in or relating to thermionic valve circuit arrangementsInfo
- Publication number
- GB700671A GB700671A GB1374248A GB1374248A GB700671A GB 700671 A GB700671 A GB 700671A GB 1374248 A GB1374248 A GB 1374248A GB 1374248 A GB1374248 A GB 1374248A GB 700671 A GB700671 A GB 700671A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cathode
- valve
- source
- relating
- load
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/52—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using discharge tubes in series with the load as final control devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Amplifiers (AREA)
Abstract
700,671. Valve amplifying circuits. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. Jan. 19, 1949 [May 20, 1948], No. 13742/48. Class 40 (6) An arrangement of the cathode - follower type, whereby power is supplied to a load under control of a voltage source which itself provides only a small proportion of the total power, comprises a number of resistances R2, Fig. 1, connected in series with the source S and load TL, the load side of each resistance being connected to the cathode of a valve V and the control grid of each valve to the other terminal of the corresponding resistance via a source of positive bias GB. The driving source may-comprise, as shown, a grounded cathode amplifier, or a cathode-follower or grounded grid valve, Figs. 2, 3 (not shown). Specification 526,418 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1374248A GB700671A (en) | 1948-05-20 | 1948-05-20 | Improvements in or relating to thermionic valve circuit arrangements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1374248A GB700671A (en) | 1948-05-20 | 1948-05-20 | Improvements in or relating to thermionic valve circuit arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB700671A true GB700671A (en) | 1953-12-09 |
Family
ID=10028552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1374248A Expired GB700671A (en) | 1948-05-20 | 1948-05-20 | Improvements in or relating to thermionic valve circuit arrangements |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB700671A (en) |
-
1948
- 1948-05-20 GB GB1374248A patent/GB700671A/en not_active Expired
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