GB236648A - Improvements in radio receivers - Google Patents
Improvements in radio receiversInfo
- Publication number
- GB236648A GB236648A GB9039/24A GB903924A GB236648A GB 236648 A GB236648 A GB 236648A GB 9039/24 A GB9039/24 A GB 9039/24A GB 903924 A GB903924 A GB 903924A GB 236648 A GB236648 A GB 236648A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aerial
- crystal
- regenerative
- circuit
- parallel
- 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
- 239000013078 crystal Substances 0.000 abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 230000001172 regenerating effect Effects 0.000 abstract 4
- 230000010355 oscillation Effects 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 235000012469 Cleome gynandra Nutrition 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- AQLMHYSWFMLWBS-UHFFFAOYSA-N arsenite(1-) Chemical compound O[As](O)[O-] AQLMHYSWFMLWBS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000013016 damping Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910052714 tellurium Inorganic materials 0.000 abstract 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/163—Special arrangements for the reduction of the damping of resonant circuits of receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Thermistors And Varistors (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL18604D NL18604C (enrdf_load_stackoverflow) | 1924-04-09 | ||
| GB9039/24A GB236648A (en) | 1924-04-09 | 1924-04-09 | Improvements in radio receivers |
| US20902A US1746796A (en) | 1924-04-09 | 1925-04-06 | Radioreceiver |
| FR596490D FR596490A (fr) | 1924-04-09 | 1925-04-09 | Perfectionnements aux dispositifs permettant l'obtention d'un effet de résistance négative et aux récepteurs pour radiocommunications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9039/24A GB236648A (en) | 1924-04-09 | 1924-04-09 | Improvements in radio receivers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB236648A true GB236648A (en) | 1925-07-09 |
Family
ID=9864206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9039/24A Expired GB236648A (en) | 1924-04-09 | 1924-04-09 | Improvements in radio receivers |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1746796A (enrdf_load_stackoverflow) |
| FR (1) | FR596490A (enrdf_load_stackoverflow) |
| GB (1) | GB236648A (enrdf_load_stackoverflow) |
| NL (1) | NL18604C (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2794917A (en) * | 1953-01-27 | 1957-06-04 | Bell Telephone Labor Inc | High frequency negative resistance device |
| DE1101622B (de) * | 1956-01-03 | 1961-03-09 | Csf | Halbleiterdiode mit einem PI- oder NI-UEbergang im Halbleiterkoerper |
| US3061786A (en) * | 1960-01-27 | 1962-10-30 | Rca Corp | Signal translating circuit |
| DE1201423B (de) * | 1959-07-20 | 1965-09-23 | Rca Corp | Verstaerkende Tunneldioden-Mischstufe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2901613A (en) * | 1957-08-05 | 1959-08-25 | Hubert H Patterson | Detector for modulated and unmodulated signals |
-
0
- NL NL18604D patent/NL18604C/xx active
-
1924
- 1924-04-09 GB GB9039/24A patent/GB236648A/en not_active Expired
-
1925
- 1925-04-06 US US20902A patent/US1746796A/en not_active Expired - Lifetime
- 1925-04-09 FR FR596490D patent/FR596490A/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2794917A (en) * | 1953-01-27 | 1957-06-04 | Bell Telephone Labor Inc | High frequency negative resistance device |
| DE1101622B (de) * | 1956-01-03 | 1961-03-09 | Csf | Halbleiterdiode mit einem PI- oder NI-UEbergang im Halbleiterkoerper |
| DE1201423B (de) * | 1959-07-20 | 1965-09-23 | Rca Corp | Verstaerkende Tunneldioden-Mischstufe |
| US3061786A (en) * | 1960-01-27 | 1962-10-30 | Rca Corp | Signal translating circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| NL18604C (enrdf_load_stackoverflow) | |
| US1746796A (en) | 1930-02-11 |
| FR596490A (fr) | 1925-10-24 |
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