GB1322180A - Pulse generating arrangements - Google Patents
Pulse generating arrangementsInfo
- Publication number
- GB1322180A GB1322180A GB1322180DA GB1322180A GB 1322180 A GB1322180 A GB 1322180A GB 1322180D A GB1322180D A GB 1322180DA GB 1322180 A GB1322180 A GB 1322180A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pulse
- charging
- network
- production
- predetermined
- Prior art date
- 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
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
Landscapes
- Generation Of Surge Voltage And Current (AREA)
- Meter Arrangements (AREA)
Abstract
1322180 Pulse generation MARCONI CO Ltd 28 Oct 1970 [11 Dec 1969] 60421/69 Heading H3T An arrangement for generating pulse groups exhibiting a pulse pattern which is repeated includes a pulse forming network 1 and an arrangement 2, 4 for charging the network 1 for a predetermined constant time prior to the discharge for the production of an output pulse. In operation, clock pulses applied at 15 are subjected to predetermined delays at 11-14 so that a thyristor 4 is triggered to commence charging from a reservoir capacitor 2 at predetermined instants prior to the actual production of the pulses concerned by the closing of a switch 9, the time interval T between charging of 1 and the production of pulse in each case being a constant irrespective of whether the pulse spacings in a group are regular or not. In the embodiments of Figs. 3, 4 (not shown) separate thyristors (4A-4D) controlled by clock pulses from one of the delays 11-14 serve to charge the network 1 from separate reservoir capacitors (2A-2D) which may themselves be charged from an earlier reservoir capacitor (28, Fig. 4) via diodes (24-27).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6042169 | 1969-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1322180A true GB1322180A (en) | 1973-07-04 |
Family
ID=10485579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1322180D Expired GB1322180A (en) | 1969-12-11 | 1969-12-11 | Pulse generating arrangements |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2095113A5 (en) |
| GB (1) | GB1322180A (en) |
| SE (1) | SE363447B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH686617A5 (en) * | 1992-03-09 | 1996-05-15 | Max Breitmeier | Electrical supply circuit for the production of individually controllable current pulses. |
-
1969
- 1969-12-11 GB GB1322180D patent/GB1322180A/en not_active Expired
-
1970
- 1970-11-20 SE SE1576270A patent/SE363447B/xx unknown
-
1971
- 1971-06-09 FR FR7120939A patent/FR2095113A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE363447B (en) | 1974-01-14 |
| FR2095113A5 (en) | 1972-02-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |