FR2273400B1 - - Google Patents
Info
- Publication number
- FR2273400B1 FR2273400B1 FR7516427A FR7516427A FR2273400B1 FR 2273400 B1 FR2273400 B1 FR 2273400B1 FR 7516427 A FR7516427 A FR 7516427A FR 7516427 A FR7516427 A FR 7516427A FR 2273400 B1 FR2273400 B1 FR 2273400B1
- Authority
- FR
- France
- 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
- 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
- H03K3/286—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 bistable
- H03K3/288—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 bistable using additional transistors in the input circuit
- H03K3/2885—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 bistable using additional transistors in the input circuit the input circuit having a differential configuration
-
- 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
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/002—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Manipulation Of Pulses (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7407057A NL7407057A (Direct) | 1974-05-27 | 1974-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2273400A1 FR2273400A1 (Direct) | 1975-12-26 |
| FR2273400B1 true FR2273400B1 (Direct) | 1978-02-24 |
Family
ID=19821434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7516427A Expired FR2273400B1 (Direct) | 1974-05-27 | 1975-05-27 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3996478A (Direct) |
| JP (1) | JPS5642182B2 (Direct) |
| CA (1) | CA1033016A (Direct) |
| DE (1) | DE2521404C3 (Direct) |
| FR (1) | FR2273400B1 (Direct) |
| GB (1) | GB1463651A (Direct) |
| IT (1) | IT1032971B (Direct) |
| NL (1) | NL7407057A (Direct) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7712314A (nl) * | 1977-11-09 | 1979-05-11 | Philips Nv | Schakeling voor frequentiedeling. |
| US4200811A (en) * | 1978-05-11 | 1980-04-29 | Rca Corporation | Frequency divider circuit |
| JPS5570133A (en) * | 1978-11-21 | 1980-05-27 | Toshiba Corp | Divider circuit |
| DE3032704A1 (de) * | 1980-08-30 | 1982-04-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Integrierbarer frequenzteiler |
| JPS5925421A (ja) * | 1982-08-03 | 1984-02-09 | Toshiba Corp | 同期式論理回路 |
| US4491745A (en) * | 1982-08-12 | 1985-01-01 | Motorola, Inc. | TTL flip-flop with clamping diode for eliminating race conditions |
| GB2154770B (en) * | 1984-02-24 | 1987-01-28 | Philips Nv | Frequency divider |
| US4645947A (en) * | 1985-12-17 | 1987-02-24 | Intel Corporation | Clock driver circuit |
| US4874966A (en) * | 1987-01-31 | 1989-10-17 | U.S. Philips Corporation | Multivibrator circuit having compensated delay time |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3681617A (en) * | 1969-01-21 | 1972-08-01 | Tektronix Inc | Multistable circuit including elements preset for conduction |
| US3728561A (en) * | 1971-02-02 | 1973-04-17 | Motorola Inc | High speed master-slave flip-flop frequency divider |
-
1974
- 1974-05-27 NL NL7407057A patent/NL7407057A/xx unknown
-
1975
- 1975-05-08 US US05/575,721 patent/US3996478A/en not_active Expired - Lifetime
- 1975-05-14 DE DE2521404A patent/DE2521404C3/de not_active Expired
- 1975-05-23 IT IT68341/75A patent/IT1032971B/it active
- 1975-05-23 GB GB2266675A patent/GB1463651A/en not_active Expired
- 1975-05-23 CA CA227,719A patent/CA1033016A/en not_active Expired
- 1975-05-24 JP JP6150175A patent/JPS5642182B2/ja not_active Expired
- 1975-05-27 FR FR7516427A patent/FR2273400B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2273400A1 (Direct) | 1975-12-26 |
| DE2521404C3 (de) | 1980-05-14 |
| CA1033016A (en) | 1978-06-13 |
| NL7407057A (Direct) | 1974-09-25 |
| US3996478A (en) | 1976-12-07 |
| JPS5642182B2 (Direct) | 1981-10-02 |
| GB1463651A (en) | 1977-02-02 |
| DE2521404A1 (de) | 1975-12-11 |
| JPS512371A (Direct) | 1976-01-09 |
| IT1032971B (it) | 1979-06-20 |
| DE2521404B2 (de) | 1979-08-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |