BE733340A - - Google Patents
Info
- Publication number
- BE733340A BE733340A BE733340DA BE733340A BE 733340 A BE733340 A BE 733340A BE 733340D A BE733340D A BE 733340DA BE 733340 A BE733340 A BE 733340A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
- H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
-
- 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
- H03B5/366—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current
- H03B5/368—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current the means being voltage variable capacitance diodes
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/003—Circuit elements of oscillators
- H03B2200/0034—Circuit elements of oscillators including a buffer amplifier
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/003—Circuit elements of oscillators
- H03B2200/004—Circuit elements of oscillators including a variable capacitance, e.g. a varicap, a varactor or a variable capacitance of a diode or transistor
-
- 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
- H03B5/362—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device the amplifier being a single transistor
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73116468A | 1968-05-22 | 1968-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE733340A true BE733340A (de) | 1969-11-03 |
Family
ID=24938330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE733340D BE733340A (de) | 1968-05-22 | 1969-05-20 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3569613A (de) |
AT (1) | AT318722B (de) |
BE (1) | BE733340A (de) |
DE (1) | DE1925874A1 (de) |
ES (1) | ES367458A1 (de) |
FR (1) | FR2009144A1 (de) |
GB (1) | GB1264229A (de) |
NL (1) | NL6907770A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3662269A (en) * | 1969-04-28 | 1972-05-09 | Us Navy | Remote drift rate compensator for frequency standards |
JPS5015532B1 (de) * | 1970-08-29 | 1975-06-05 | ||
GB2123630A (en) * | 1982-09-21 | 1984-02-01 | Frank Woodcock | Signal modulating circuitry |
JPH06188729A (ja) * | 1992-12-16 | 1994-07-08 | Murata Mfg Co Ltd | ノイズ除去回路および電圧制御形発振回路 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3012094A (en) * | 1956-11-30 | 1961-12-05 | Rca Corp | Burst synchronized oscillator system |
US3021492A (en) * | 1961-04-11 | 1962-02-13 | Avco Corp | Automatic phase control system |
-
1968
- 1968-05-22 US US731164A patent/US3569613A/en not_active Expired - Lifetime
-
1969
- 1969-05-19 GB GB1264229D patent/GB1264229A/en not_active Expired
- 1969-05-20 ES ES367458A patent/ES367458A1/es not_active Expired
- 1969-05-20 BE BE733340D patent/BE733340A/xx unknown
- 1969-05-21 DE DE19691925874 patent/DE1925874A1/de active Pending
- 1969-05-21 AT AT482169A patent/AT318722B/de not_active IP Right Cessation
- 1969-05-21 NL NL6907770A patent/NL6907770A/xx unknown
- 1969-05-22 FR FR6916748A patent/FR2009144A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AT318722B (de) | 1974-11-11 |
NL6907770A (de) | 1969-11-25 |
FR2009144A1 (de) | 1970-01-30 |
DE1925874A1 (de) | 1969-11-27 |
US3569613A (en) | 1971-03-09 |
GB1264229A (de) | 1972-02-16 |
ES367458A1 (es) | 1971-04-01 |