ES436824A1 - Un circuito para invertir el amortiguamiento de los conmu- tadores electronicos con diferente resistencia ohmica e im- pedancia particularmente los elementos de conmutacion de unacentral telefonica. - Google Patents
Un circuito para invertir el amortiguamiento de los conmu- tadores electronicos con diferente resistencia ohmica e im- pedancia particularmente los elementos de conmutacion de unacentral telefonica.Info
- Publication number
- ES436824A1 ES436824A1 ES436824A ES436824A ES436824A1 ES 436824 A1 ES436824 A1 ES 436824A1 ES 436824 A ES436824 A ES 436824A ES 436824 A ES436824 A ES 436824A ES 436824 A1 ES436824 A1 ES 436824A1
- Authority
- ES
- Spain
- Prior art keywords
- resistor
- variable negative
- resistance
- source
- compensation circuit
- 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
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/06—Modifications for ensuring a fully conducting state
Landscapes
- Interface Circuits In Exchanges (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742419286 DE2419286C2 (de) | 1974-04-22 | 1974-04-22 | Schaltungsanordnung zum Entdämpfen von elektrischen Schaltern mit unterschiedlichem Gleichstrom- und Wechselstromwiderstand, insbesondere von Koppelelementen einer Fernsprechvermittlungsanlage |
Publications (1)
Publication Number | Publication Date |
---|---|
ES436824A1 true ES436824A1 (es) | 1976-12-01 |
Family
ID=5913551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES436824A Expired ES436824A1 (es) | 1974-04-22 | 1975-04-22 | Un circuito para invertir el amortiguamiento de los conmu- tadores electronicos con diferente resistencia ohmica e im- pedancia particularmente los elementos de conmutacion de unacentral telefonica. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2419286C2 (de) |
ES (1) | ES436824A1 (de) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2587971A (en) * | 1970-03-13 | 1972-08-31 | TELETTRA LABORATORY DI TELEFONICA ELETTRONICA E RADIOS. Pa | System and device tomake electronic semiconductors crosspoints |
DE2156166C3 (de) * | 1971-11-12 | 1982-01-28 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Elektronischer Schalter |
-
1974
- 1974-04-22 DE DE19742419286 patent/DE2419286C2/de not_active Expired
-
1975
- 1975-04-22 ES ES436824A patent/ES436824A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2419286A1 (de) | 1975-11-06 |
DE2419286C2 (de) | 1984-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970701 |