SE7414651L - - Google Patents
Info
- Publication number
- SE7414651L SE7414651L SE7414651A SE7414651A SE7414651L SE 7414651 L SE7414651 L SE 7414651L SE 7414651 A SE7414651 A SE 7414651A SE 7414651 A SE7414651 A SE 7414651A SE 7414651 L SE7414651 L SE 7414651L
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
- G01R23/10—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into a train of pulses, which are then counted, i.e. converting the signal into a square wave
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/02—Indicating arrangements
- H03J1/04—Indicating arrangements with optical indicating means
- H03J1/045—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like
- H03J1/047—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like using electronic means, e.g. LED's
- H03J1/048—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like using electronic means, e.g. LED's with digital indication
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/38—Starting, stopping or resetting the counter
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
- H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Circuits Of Receivers In General (AREA)
- Superheterodyne Receivers (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Manipulation Of Pulses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732358673 DE2358673B2 (de) | 1973-11-24 | 1973-11-24 | Schaltungsanordnung fuer die digitale frequenzanzeige in einem rundfunkgeraet |
| DE2541201A DE2541201C3 (de) | 1973-11-24 | 1975-09-16 | Schaltungsanordnung mit veränderbarem Teilerverhältnis für die digitale Frequenzanzeige in einem Rundfunkgerät |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7414651L true SE7414651L (de) | 1975-05-26 |
| SE397034B SE397034B (sv) | 1977-10-10 |
Family
ID=62567076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7414651A SE397034B (sv) | 1973-11-24 | 1974-11-21 | Kopplingsanordning for digital frekvensindikering i en rundradioapparat |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3949307A (de) |
| JP (1) | JPS5086206A (de) |
| DE (2) | DE2358673B2 (de) |
| ES (1) | ES432116A1 (de) |
| FR (1) | FR2252699B1 (de) |
| GB (1) | GB1483654A (de) |
| HK (1) | HK1080A (de) |
| IT (1) | IT1025480B (de) |
| MY (1) | MY8000279A (de) |
| SE (1) | SE397034B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824520Y2 (ja) * | 1976-04-07 | 1983-05-26 | 富士通テン株式会社 | 受信周波数表示装置 |
| DE2641782A1 (de) * | 1976-09-17 | 1978-03-23 | Licentia Gmbh | Schaltungsanordnung fuer die digitale frequenzanzeige des am- und fm-bereiches in einem rundfunkgeraet |
| DE2655947C2 (de) * | 1976-12-10 | 1986-07-31 | Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover | Zählschaltung zur Ermittlung der Empfangsfrequenz bzw. des Empfangskanals in einem Hochfrequenzüberlagerungsempfänger |
| DE2659447B2 (de) * | 1976-12-30 | 1979-05-31 | Hitachi Sales Europa Gmbh, 2000 Hamburg | For ein Fahrzeug vorgesehener Rundfunkempfänger mit digitaler Frequenzanzeige |
| US4301540A (en) * | 1977-08-30 | 1981-11-17 | Pioneer Electronic Corporation | Electronic tuning type receiver with digital to analog converter |
| CH620067A5 (de) * | 1977-09-13 | 1980-10-31 | Bbc Brown Boveri & Cie | |
| US4227156A (en) * | 1977-12-01 | 1980-10-07 | Licentia Patent-Verwaltungs-G.M.B.H. | Circuit for at least two frequencies |
| US4888758A (en) * | 1987-11-23 | 1989-12-19 | Scruggs David M | Data storage using amorphous metallic storage medium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3417341A (en) * | 1967-06-13 | 1968-12-17 | Gen Electric | Composite am-fm intermediate frequency amplifier |
| US3509484A (en) * | 1968-03-25 | 1970-04-28 | Slant Fin Corp | Digital frequency counting and display apparatus for tunable wide band signal generators |
| GB1284007A (en) * | 1969-09-17 | 1972-08-02 | Matsushita Electric Ind Co Ltd | Am-fm radio receiver |
| US3753119A (en) * | 1971-04-07 | 1973-08-14 | Magnavox Co | Digital tuning indicator |
-
1973
- 1973-11-24 DE DE19732358673 patent/DE2358673B2/de not_active Ceased
-
1974
- 1974-11-06 IT IT29175/74A patent/IT1025480B/it active
- 1974-11-20 ES ES432116A patent/ES432116A1/es not_active Expired
- 1974-11-20 GB GB50236/74A patent/GB1483654A/en not_active Expired
- 1974-11-21 US US05/526,052 patent/US3949307A/en not_active Expired - Lifetime
- 1974-11-21 SE SE7414651A patent/SE397034B/xx unknown
- 1974-11-22 FR FR7438468A patent/FR2252699B1/fr not_active Expired
- 1974-11-22 JP JP49135060A patent/JPS5086206A/ja active Pending
-
1975
- 1975-09-16 DE DE2541201A patent/DE2541201C3/de not_active Expired
-
1980
- 1980-01-10 HK HK10/80A patent/HK1080A/xx unknown
- 1980-12-30 MY MY279/80A patent/MY8000279A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2252699B1 (de) | 1980-05-30 |
| GB1483654A (en) | 1977-08-24 |
| SE397034B (sv) | 1977-10-10 |
| DE2541201A1 (de) | 1977-03-24 |
| FR2252699A1 (de) | 1975-06-20 |
| DE2358673B2 (de) | 1977-02-03 |
| US3949307A (en) | 1976-04-06 |
| IT1025480B (it) | 1978-08-10 |
| JPS5086206A (de) | 1975-07-11 |
| DE2541201B2 (de) | 1979-08-30 |
| DE2541201C3 (de) | 1980-05-08 |
| HK1080A (en) | 1980-01-18 |
| ES432116A1 (es) | 1976-09-01 |
| DE2358673A1 (de) | 1975-06-05 |
| MY8000279A (en) | 1980-12-31 |