FR2136921B1 - - Google Patents
Info
- Publication number
- FR2136921B1 FR2136921B1 FR717116687A FR7116687A FR2136921B1 FR 2136921 B1 FR2136921 B1 FR 2136921B1 FR 717116687 A FR717116687 A FR 717116687A FR 7116687 A FR7116687 A FR 7116687A FR 2136921 B1 FR2136921 B1 FR 2136921B1
- 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
- H03K3/01—Details
- H03K3/013—Modifications of generator to prevent operation by noise or interference
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
- H03K4/52—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor using two semiconductor devices so coupled that the input of each one is derived from the output of the other, e.g. multivibrator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Dc-Dc Converters (AREA)
- Details Of Television Scanning (AREA)
- Picture Signal Circuits (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US136787A US3694774A (en) | 1971-04-23 | 1971-04-23 | Emitter coupled multivibrator with means for preventing generation of high frequency noise |
| DE19712122020 DE2122020C3 (de) | 1971-05-04 | Multivibratorschaltung | |
| FR717116687A FR2136921B1 (enExample) | 1971-04-23 | 1971-05-07 | |
| GB04064/71A GB1284374A (en) | 1971-04-23 | 1971-05-10 | Astable multi-vibrator circuit |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13678771A | 1971-04-23 | 1971-04-23 | |
| DE19712122020 DE2122020C3 (de) | 1971-05-04 | Multivibratorschaltung | |
| FR717116687A FR2136921B1 (enExample) | 1971-04-23 | 1971-05-07 | |
| GB04064/71A GB1284374A (en) | 1971-04-23 | 1971-05-10 | Astable multi-vibrator circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2136921A1 FR2136921A1 (enExample) | 1972-12-29 |
| FR2136921B1 true FR2136921B1 (enExample) | 1973-05-11 |
Family
ID=27431250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR717116687A Expired FR2136921B1 (enExample) | 1971-04-23 | 1971-05-07 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3694774A (enExample) |
| FR (1) | FR2136921B1 (enExample) |
| GB (1) | GB1284374A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106374882A (zh) * | 2016-11-27 | 2017-02-01 | 中州大学 | 计算机网络抗干扰电路 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2929030A (en) * | 1957-12-06 | 1960-03-15 | Bell Telephone Labor Inc | Transistor multivibrator frequency control |
-
1971
- 1971-04-23 US US136787A patent/US3694774A/en not_active Expired - Lifetime
- 1971-05-07 FR FR717116687A patent/FR2136921B1/fr not_active Expired
- 1971-05-10 GB GB04064/71A patent/GB1284374A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2122020A1 (de) | 1972-12-21 |
| DE2122020B2 (de) | 1973-05-17 |
| US3694774A (en) | 1972-09-26 |
| GB1284374A (en) | 1972-08-09 |
| FR2136921A1 (enExample) | 1972-12-29 |