BE744839A - Perfectionnement aux circuits multivibrateurs - Google Patents
Perfectionnement aux circuits multivibrateursInfo
- Publication number
- BE744839A BE744839A BE744839DA BE744839A BE 744839 A BE744839 A BE 744839A BE 744839D A BE744839D A BE 744839DA BE 744839 A BE744839 A BE 744839A
- Authority
- BE
- Belgium
- Prior art keywords
- advanced
- multivibrator circuits
- multivibrator
- circuits
- advanced multivibrator
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/282—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable
- H03K3/2821—Emitters connected to one another by using a capacitor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Toys (AREA)
- Pulse Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6902009A FR2029909A5 (fr) | 1969-01-31 | 1969-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE744839A true BE744839A (fr) | 1970-07-01 |
Family
ID=9028422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE744839D BE744839A (fr) | 1969-01-31 | 1970-01-23 | Perfectionnement aux circuits multivibrateurs |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3644844A (fr) |
| BE (1) | BE744839A (fr) |
| DE (1) | DE2003893A1 (fr) |
| FR (1) | FR2029909A5 (fr) |
| GB (1) | GB1260056A (fr) |
| NL (1) | NL7001171A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4468636A (en) * | 1981-08-03 | 1984-08-28 | National Semiconductor Corporation | Low temperature coefficient wide band-width voltage controlled oscillator |
| US4565977A (en) * | 1984-12-18 | 1986-01-21 | Tektronix, Inc. | Emitter coupled programmable oscillator |
-
1969
- 1969-01-31 FR FR6902009A patent/FR2029909A5/fr not_active Expired
-
1970
- 1970-01-23 BE BE744839D patent/BE744839A/fr unknown
- 1970-01-27 GB GB3994/70A patent/GB1260056A/en not_active Expired
- 1970-01-28 NL NL7001171A patent/NL7001171A/xx unknown
- 1970-01-29 US US6682A patent/US3644844A/en not_active Expired - Lifetime
- 1970-01-29 DE DE19702003893 patent/DE2003893A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3644844A (en) | 1972-02-22 |
| NL7001171A (fr) | 1970-08-04 |
| GB1260056A (en) | 1972-01-12 |
| DE2003893A1 (de) | 1970-08-13 |
| FR2029909A5 (fr) | 1970-10-23 |
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