GB369983A - Improvements in wireless receiving sets - Google Patents
Improvements in wireless receiving setsInfo
- Publication number
- GB369983A GB369983A GB3294430A GB3294430A GB369983A GB 369983 A GB369983 A GB 369983A GB 3294430 A GB3294430 A GB 3294430A GB 3294430 A GB3294430 A GB 3294430A GB 369983 A GB369983 A GB 369983A
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit
- valve
- class
- series
- wireless receiving
- 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
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D11/00—Super-regenerative demodulator circuits
- H03D11/02—Super-regenerative demodulator circuits for amplitude-modulated oscillations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
369,983. Valve amplifying circuits. DEAN, C. L. P., 73, Drayton Gardens, West Drayton, Middlesex, and BEGBIE, C. W. H., 5, Easter Terrace, Brighton. Nov. 1, 1930, No. 32944. [Class 40 (v).] In a super-regenerative wireless receiving circuit of the type described in Specification 182,135, [Class 40 (v), Wireless signalling &c.], variable or fixed resistances are inserted in series with and on the high frequency side of the quenching unit in the input and/or the plate circuit of the valve, in order to stabilize the circuit. By this means a receiver embodying the circuit can be made small enough to be carried in the pocket. The Figure shows the usual Armstrong circuit with resistances 16, 14 in series with the quenching units 10, 11 ; 12, 13, which may be constructed as plug-in units. The circuit may be adapted for use with a pentode valve as in the drawing accompanying the Provisional Specification (not shown). Suitable values of inductance, resistance and capacity for the various components are given.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3294430A GB369983A (en) | 1930-11-01 | 1930-11-01 | Improvements in wireless receiving sets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3294430A GB369983A (en) | 1930-11-01 | 1930-11-01 | Improvements in wireless receiving sets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB369983A true GB369983A (en) | 1932-04-01 |
Family
ID=10346307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3294430A Expired GB369983A (en) | 1930-11-01 | 1930-11-01 | Improvements in wireless receiving sets |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB369983A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2644080A (en) * | 1948-05-22 | 1953-06-30 | Hazeltine Research Inc | Self-quench superregenerative amplifier |
-
1930
- 1930-11-01 GB GB3294430A patent/GB369983A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2644080A (en) * | 1948-05-22 | 1953-06-30 | Hazeltine Research Inc | Self-quench superregenerative amplifier |
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