GB614221A - Improvements relating to thermionic valve control circuits - Google Patents
Improvements relating to thermionic valve control circuitsInfo
- Publication number
- GB614221A GB614221A GB2051246A GB2051246A GB614221A GB 614221 A GB614221 A GB 614221A GB 2051246 A GB2051246 A GB 2051246A GB 2051246 A GB2051246 A GB 2051246A GB 614221 A GB614221 A GB 614221A
- Authority
- GB
- United Kingdom
- Prior art keywords
- control valve
- valve
- gating
- signals
- circuit
- 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
- 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
- H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes
Landscapes
- Electronic Switches (AREA)
Abstract
614,221. Valve gating circuits. SHAND, G. and METROPOLITAN VICKERS ELECTRICAL CO., Ltd. July 9, 1946, No. 20512. [Class 40 (vi)] In a gating circuit a control valve which is normally conducting applies cathode bias to render the gate valve inoperative. When gating signals are applied to the control valve the bias is removed from the gate valve and signals at its grid circuit are applied to the control valve via the cathode coupling resistor and appear in the anode circuit of the control valve. In the Figure, when negative control pulses are applied at G the control valve V<1> has its anode current reduced and the gating valve V2 is rendered conducting, signals at its input I appearing with the same polarity at the output O of the control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2051246A GB614221A (en) | 1946-07-09 | 1946-07-09 | Improvements relating to thermionic valve control circuits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2051246A GB614221A (en) | 1946-07-09 | 1946-07-09 | Improvements relating to thermionic valve control circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB614221A true GB614221A (en) | 1948-12-10 |
Family
ID=10147109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2051246A Expired GB614221A (en) | 1946-07-09 | 1946-07-09 | Improvements relating to thermionic valve control circuits |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB614221A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1184819B (en) * | 1955-03-07 | 1965-01-07 | Gilfillan Bros Inc | Circuit arrangement for periodic pulse-shaped masking of variable electrical signals, especially for purposes of radar technology |
-
1946
- 1946-07-09 GB GB2051246A patent/GB614221A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1184819B (en) * | 1955-03-07 | 1965-01-07 | Gilfillan Bros Inc | Circuit arrangement for periodic pulse-shaped masking of variable electrical signals, especially for purposes of radar technology |
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