DE2133806C2 - Frequenzverdoppler - Google Patents
FrequenzverdopplerInfo
- Publication number
- DE2133806C2 DE2133806C2 DE2133806A DE2133806A DE2133806C2 DE 2133806 C2 DE2133806 C2 DE 2133806C2 DE 2133806 A DE2133806 A DE 2133806A DE 2133806 A DE2133806 A DE 2133806A DE 2133806 C2 DE2133806 C2 DE 2133806C2
- Authority
- DE
- Germany
- Prior art keywords
- differential amplifier
- circuit
- frequency
- transistors
- signal
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
- H04H40/45—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving
- H04H40/54—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving generating subcarriers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
- H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
- H03B19/14—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a semiconductor device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
- H03B19/16—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source using uncontrolled rectifying devices, e.g. rectifying diodes or Schottky diodes
-
- 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
- H04B1/1646—Circuits adapted for the reception of stereophonic signals
- H04B1/1653—Detection of the presence of stereo signals and pilot signal regeneration
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Stereo-Broadcasting Methods (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45060063A JPS518551B1 (enExample) | 1970-07-09 | 1970-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2133806A1 DE2133806A1 (de) | 1972-01-13 |
| DE2133806C2 true DE2133806C2 (de) | 1983-02-10 |
Family
ID=13131236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2133806A Expired DE2133806C2 (de) | 1970-07-09 | 1971-07-07 | Frequenzverdoppler |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3710146A (enExample) |
| JP (1) | JPS518551B1 (enExample) |
| DE (1) | DE2133806C2 (enExample) |
| FR (1) | FR2098284B1 (enExample) |
| GB (1) | GB1312217A (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527517B2 (enExample) * | 1972-12-01 | 1980-07-21 | ||
| JPS5537121B2 (enExample) * | 1974-05-30 | 1980-09-26 | ||
| JPS5159950U (enExample) * | 1974-11-06 | 1976-05-12 | ||
| US5379114A (en) * | 1983-07-01 | 1995-01-03 | Rockwell International Corporation | Ring laser gyro scale factor enhancement circuit |
| NL8303855A (nl) * | 1983-11-10 | 1985-06-03 | Philips Nv | Frequentieverdubbelschakeling. |
| US4585961A (en) * | 1984-01-19 | 1986-04-29 | At&T Bell Laboratories | Semiconductor integrated circuit for squaring a signal with suppression of the linear component |
| US4596954A (en) * | 1984-02-29 | 1986-06-24 | American Microsystems, Inc. | Frequency doubler with fifty percent duty cycle output signal |
| DE4018616C2 (de) * | 1989-06-09 | 1996-07-18 | Telefunken Microelectron | Schaltungsanordnung zur Frequenzverdopplung |
| EP0546619B1 (en) * | 1991-12-09 | 1998-09-23 | Koninklijke Philips Electronics N.V. | Low frequency audio doubling and mixing circuit |
| US6348830B1 (en) | 2000-05-08 | 2002-02-19 | The Regents Of The University Of Michigan | Subharmonic double-balanced mixer |
| DE10226889B4 (de) * | 2002-06-17 | 2012-02-23 | Rohde & Schwarz Gmbh & Co. Kg | Frequenzverdoppler |
| US6882191B2 (en) * | 2003-06-23 | 2005-04-19 | M2 Networks, Inc. | Rectifier type frequency doubler with harmonic cancellation |
| CN110620553B (zh) * | 2019-09-27 | 2023-01-31 | 厦门意行半导体科技有限公司 | 一种毫米波级联倍频器电路 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3168709A (en) * | 1960-12-14 | 1965-02-02 | Honeywell Inc | Stabilized transistor difference amplifier |
| US3294912A (en) * | 1963-02-27 | 1966-12-27 | Rca Corp | Stereophonic fm receivers having automatic switching means for stereo reception |
| US3292098A (en) * | 1963-07-24 | 1966-12-13 | Honeywell Inc | Amplifier circuit with unipolar output independent of input polarity |
| JPS431777Y1 (enExample) * | 1964-05-25 | 1968-01-26 | ||
| US3371286A (en) * | 1964-08-27 | 1968-02-27 | United Aircraft Corp | Stabilized direct-coupled push-pull amplifier |
| GB1084507A (en) * | 1964-10-08 | 1967-09-27 | Gen Electric Co Ltd | Improvements in or relating to frequency doubler circuits |
| US3290520A (en) * | 1965-01-26 | 1966-12-06 | Rca Corp | Circuit for detecting amplitude threshold with means to keep threshold constant |
| DE1286119B (de) * | 1966-08-13 | 1969-01-02 | Telefunken Patent | Schaltung zur Anzeige des Stereo-Betriebes eines Stereo-Empfaengers, der auch fuer den Mono-Empfang eingerichtet ist |
| US3548317A (en) * | 1966-11-17 | 1970-12-15 | Michael P Bordonaro | Time division frequency multiplier |
| US3535647A (en) * | 1966-12-28 | 1970-10-20 | Hitachi Ltd | Transistor a.c. amplifier circuit |
| US3566159A (en) * | 1968-06-21 | 1971-02-23 | Warwick Electronics Inc | Frequency multiplier circuit |
-
1970
- 1970-07-09 JP JP45060063A patent/JPS518551B1/ja active Pending
-
1971
- 1971-07-06 GB GB3173671A patent/GB1312217A/en not_active Expired
- 1971-07-07 DE DE2133806A patent/DE2133806C2/de not_active Expired
- 1971-07-07 US US00160451A patent/US3710146A/en not_active Expired - Lifetime
- 1971-07-09 FR FR7125312A patent/FR2098284B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2133806A1 (de) | 1972-01-13 |
| FR2098284B1 (enExample) | 1976-04-30 |
| JPS518551B1 (enExample) | 1976-03-17 |
| FR2098284A1 (enExample) | 1972-03-10 |
| US3710146A (en) | 1973-01-09 |
| GB1312217A (en) | 1973-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |