BE657055A - - Google Patents
Info
- Publication number
- BE657055A BE657055A BE657055DA BE657055A BE 657055 A BE657055 A BE 657055A BE 657055D A BE657055D A BE 657055DA BE 657055 A BE657055 A BE 657055A
- Authority
- BE
- Belgium
- Prior art keywords
- frequency
- multivibrator
- ohms
- transistor
- circuit
- Prior art date
Links
- 230000010287 polarization Effects 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000035559 beat frequency Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
Landscapes
- Networks Using Active Elements (AREA)
- Amplitude Modulation (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT4206163 | 1963-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE657055A true BE657055A (h) | 1965-06-14 |
Family
ID=11253908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE657055D BE657055A (h) | 1963-12-17 | 1964-12-14 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US3349343A (h) |
| BE (1) | BE657055A (h) |
| CH (1) | CH427926A (h) |
| DE (1) | DE1286586B (h) |
| FR (1) | FR1424597A (h) |
| NL (1) | NL6413577A (h) |
| NO (1) | NO116675B (h) |
| SE (1) | SE306106B (h) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3518575A (en) * | 1966-08-26 | 1970-06-30 | Sits Soc It Telecom Siemens | Frequency modulator with transistor multivibrator |
| DE1286144B (de) * | 1966-09-30 | 1969-01-02 | Siemens Ag | Aktiver Modulator mit Transistoren |
| US3857110A (en) * | 1972-08-24 | 1974-12-24 | Signetics Corp | Voltage controlled oscillator with temperature compensating bias source |
| JPS5224370B2 (h) * | 1972-12-22 | 1977-06-30 | ||
| US3942134A (en) * | 1974-12-03 | 1976-03-02 | Rca Corporation | Astable multivibrator |
| US5189313A (en) * | 1990-11-19 | 1993-02-23 | Tektronix, Inc. | Variable transition time generator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3058069A (en) * | 1958-08-20 | 1962-10-09 | Landis & Gyr Ag | Multivibrator with d. c. voltage frequency control |
| US3061799A (en) * | 1959-09-22 | 1962-10-30 | Texas Instruments Inc | Frequency modulated multivibrator with a constant duty cycle |
| US3152306A (en) * | 1960-06-20 | 1964-10-06 | Gen Electric | Control circuit for astable multivibrator |
| US3127554A (en) * | 1960-06-21 | 1964-03-31 | Nippon Electric Co | Delta modulation system |
| US3178658A (en) * | 1961-02-28 | 1965-04-13 | Bendix Corp | Voltage-controlled oscillator |
| US3171041A (en) * | 1961-07-20 | 1965-02-23 | Charles W Haase | Single input gate controlling circuit |
| US3290617A (en) * | 1962-07-09 | 1966-12-06 | Northern Electric Co | Frequency modulated relaxation oscillator |
-
1964
- 1964-11-02 US US407964A patent/US3349343A/en not_active Expired - Lifetime
- 1964-11-23 NL NL6413577A patent/NL6413577A/xx unknown
- 1964-12-10 FR FR998216A patent/FR1424597A/fr not_active Expired
- 1964-12-12 DE DE1964A0047861 patent/DE1286586B/de active Pending
- 1964-12-14 BE BE657055D patent/BE657055A/fr unknown
- 1964-12-15 SE SE15145/64A patent/SE306106B/xx unknown
- 1964-12-16 CH CH1621764A patent/CH427926A/de unknown
- 1964-12-16 NO NO155988A patent/NO116675B/no unknown
-
1965
- 1965-07-30 US US475983A patent/US3371289A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1424597A (fr) | 1966-01-14 |
| NL6413577A (h) | 1965-06-18 |
| DE1286586B (de) | 1969-01-09 |
| NO116675B (h) | 1969-05-05 |
| CH427926A (de) | 1967-01-15 |
| US3349343A (en) | 1967-10-24 |
| SE306106B (h) | 1968-11-18 |
| US3371289A (en) | 1968-02-27 |
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