SE413450B - Faslast slinga med omkopplingsbart slingfilter - Google Patents
Faslast slinga med omkopplingsbart slingfilterInfo
- Publication number
- SE413450B SE413450B SE7709246A SE7709246A SE413450B SE 413450 B SE413450 B SE 413450B SE 7709246 A SE7709246 A SE 7709246A SE 7709246 A SE7709246 A SE 7709246A SE 413450 B SE413450 B SE 413450B
- Authority
- SE
- Sweden
- Prior art keywords
- switchable
- fixed load
- loft filter
- loft
- filter
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
- H03L7/1075—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth by changing characteristics of the loop filter, e.g. changing the gain, changing the bandwidth
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NLAANVRAGE7609251,A NL174417C (nl) | 1976-08-20 | 1976-08-20 | Fasevergrendellus met omschakelbaar lusfilter. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7709246L SE7709246L (sv) | 1978-02-21 |
| SE413450B true SE413450B (sv) | 1980-05-27 |
Family
ID=19826766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7709246A SE413450B (sv) | 1976-08-20 | 1977-08-17 | Faslast slinga med omkopplingsbart slingfilter |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4117420A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5326558A (cg-RX-API-DMAC7.html) |
| AU (1) | AU510605B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA1078472A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2735642C2 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2362528A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1533544A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1084170B (cg-RX-API-DMAC7.html) |
| NL (1) | NL174417C (cg-RX-API-DMAC7.html) |
| SE (1) | SE413450B (cg-RX-API-DMAC7.html) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4231071A (en) * | 1978-07-17 | 1980-10-28 | Digital Equipment Corporation | Reader for data recorded on magnetic disks at plural densities |
| US4330758A (en) * | 1980-02-20 | 1982-05-18 | Motorola, Inc. | Synchronized frequency synthesizer with high speed lock |
| US4365210A (en) * | 1980-06-26 | 1982-12-21 | Motorola, Inc. | Data and clock recovery system having a phase-locked-loop and which controls dynamic loop response of a data stream of unknown data format |
| US4365211A (en) * | 1980-10-31 | 1982-12-21 | Westinghouse Electric Corp. | Phase-locked loop with initialization loop |
| US4477919A (en) * | 1981-04-06 | 1984-10-16 | Motorola, Inc. | Range control circuit for counter to be used in a frequency synthesizer |
| US4377871A (en) * | 1981-04-06 | 1983-03-22 | Motorola, Inc. | Transmit security system for a synthesized transceiver |
| US4472820A (en) * | 1981-04-06 | 1984-09-18 | Motorola, Inc. | Program swallow counting device using a single synchronous counter for frequency synthesizing |
| US4443769A (en) * | 1981-04-27 | 1984-04-17 | Rca Corporation | Frequency search system for a phase locked loop |
| US4506233A (en) * | 1982-06-28 | 1985-03-19 | General Electric Company | Bandwidth control circuit for a phase locked loop |
| JPS5924039A (ja) * | 1982-07-29 | 1984-02-07 | 協和産業株式会社 | 下水管または排水管内の洗滌をする方法 |
| US4567448A (en) * | 1982-08-05 | 1986-01-28 | Epson Corporation | Variable frequency oscillator |
| USRE34317E (en) * | 1982-08-05 | 1993-07-20 | Seiko Epson Corporation | Variable frequency oscillator |
| US4559505A (en) * | 1983-01-04 | 1985-12-17 | Motorola, Inc. | Frequency synthesizer with improved priority channel switching |
| JPS61159468U (cg-RX-API-DMAC7.html) * | 1985-03-22 | 1986-10-02 | ||
| DE3620614A1 (de) * | 1986-06-20 | 1987-12-23 | Gutehoffnungshuette Man | Verfahren zum filtern eines verrauschten signals |
| DE3725107A1 (de) * | 1987-07-29 | 1989-02-16 | Messerschmitt Boelkow Blohm | Adaptives, nichtlineares frequenzbereichsfilter mit geringem phasenverlust |
| US5175729A (en) * | 1991-06-05 | 1992-12-29 | Motorola, Inc. | Radio with fast lock phase-locked loop |
| US5268655A (en) * | 1992-05-27 | 1993-12-07 | Codex Corporation | Device and method for automatically adjusting a phase-locked loop |
| KR19990044177A (ko) * | 1996-06-27 | 1999-06-25 | 요트.게.아. 롤페즈 | 위성 수신기 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB951230A (en) * | 1961-10-04 | 1964-03-04 | Ferguson Radio Corp | Improvements in and relating to frequency control systems |
| US3287657A (en) * | 1963-04-09 | 1966-11-22 | Ericsson Telefon Ab L M | Phase controlled oscillator with a variable synchronizing range |
| DE1762025B1 (de) * | 1968-03-23 | 1970-06-18 | Fernseh Gmbh | Schaltungsanordnung mit erweitertem Synchronisierbereich zur Synchronisierung eines Oszillators mit einer Wechselspannung |
| US3626426A (en) * | 1970-01-29 | 1971-12-07 | Trw Inc | Phased locked loops |
| US3660781A (en) * | 1970-10-19 | 1972-05-02 | Bendix Corp | Low power frequency synthesizer with two phase locking loops |
| US3694776A (en) * | 1970-12-14 | 1972-09-26 | Motorola Inc | Adaptive filter wherein opposite conductivity transistors are operative in response to signals in excess of predetermined amplitude |
| US3906375A (en) * | 1974-02-08 | 1975-09-16 | Rockwell International Corp | Constant gain switching amplifier apparatus |
| US3909735A (en) * | 1974-04-04 | 1975-09-30 | Ncr Co | Slow switch for bandwidth change in phase-locked loop |
| US3993958A (en) * | 1975-08-20 | 1976-11-23 | Rca Corporation | Fast acquisition circuit for a phase locked loop |
-
1976
- 1976-08-20 NL NLAANVRAGE7609251,A patent/NL174417C/xx not_active IP Right Cessation
-
1977
- 1977-08-08 DE DE2735642A patent/DE2735642C2/de not_active Expired
- 1977-08-17 GB GB34502/77A patent/GB1533544A/en not_active Expired
- 1977-08-17 SE SE7709246A patent/SE413450B/xx unknown
- 1977-08-17 IT IT26755/77A patent/IT1084170B/it active
- 1977-08-17 JP JP9793777A patent/JPS5326558A/ja active Granted
- 1977-08-18 FR FR7725256A patent/FR2362528A1/fr active Granted
- 1977-08-19 US US05/825,962 patent/US4117420A/en not_active Expired - Lifetime
- 1977-08-22 CA CA285,193A patent/CA1078472A/en not_active Expired
- 1977-08-29 AU AU28314/77A patent/AU510605B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2362528B1 (cg-RX-API-DMAC7.html) | 1980-07-18 |
| IT1084170B (it) | 1985-05-25 |
| DE2735642A1 (de) | 1978-02-23 |
| NL174417B (nl) | 1984-01-02 |
| JPS5326558A (en) | 1978-03-11 |
| SE7709246L (sv) | 1978-02-21 |
| DE2735642C2 (de) | 1982-05-19 |
| JPS5751775B2 (cg-RX-API-DMAC7.html) | 1982-11-04 |
| NL7609251A (nl) | 1978-02-22 |
| AU510605B2 (en) | 1980-07-03 |
| CA1078472A (en) | 1980-05-27 |
| AU2831477A (en) | 1979-03-08 |
| FR2362528A1 (fr) | 1978-03-17 |
| US4117420A (en) | 1978-09-26 |
| NL174417C (nl) | 1984-06-01 |
| GB1533544A (en) | 1978-11-29 |
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