NL249099A - - Google Patents
Info
- Publication number
- NL249099A NL249099A NL249099DA NL249099A NL 249099 A NL249099 A NL 249099A NL 249099D A NL249099D A NL 249099DA NL 249099 A NL249099 A NL 249099A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/22—Repeaters for converting two wires to four wires; Repeaters for converting single current to double current
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/10—Modifications for increasing the maximum permissible switched voltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
- H03K17/6207—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors without selecting means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/66—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will
- H03K17/665—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to one load terminal only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
- H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/24—Relay circuits using discharge tubes or semiconductor devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES52170A DE1039570B (de) | 1957-02-01 | 1957-02-01 | Elektronischer Umschalter zur Schaltung der Stromrichtung in einem Verbraucher |
Publications (1)
Publication Number | Publication Date |
---|---|
NL249099A true NL249099A (ja) |
Family
ID=7488601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL249099D NL249099A (ja) | 1957-02-01 |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE564229A (ja) |
CH (1) | CH364812A (ja) |
DE (1) | DE1039570B (ja) |
FR (1) | FR1198597A (ja) |
GB (1) | GB829261A (ja) |
NL (1) | NL249099A (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL255567A (ja) * | ||||
DE1281400B (de) * | 1958-03-26 | 1968-10-24 | Dr Phil Helmut Pichler | Verfahren zur kontinuierlichen Trennung von Gasen nach dem Prinzip der Gas-Elutions-Chromatographie |
DE1212987B (de) * | 1959-02-18 | 1966-03-24 | Loewe Opta Ag | Fernsehempfaenger fuer den Empfang von Bildsendungen mit stereofonischem Begleitton |
US3050641A (en) * | 1959-07-20 | 1962-08-21 | Ibm | Logic circuit having speed enhancement coupling |
DE1140979B (de) * | 1959-08-05 | 1962-12-13 | Siemens Ag | Transistorverstaerker fuer Verstelleinrichtungen |
US3053997A (en) * | 1959-09-18 | 1962-09-11 | Richard S C Cobbold | Transistor emitter follower with saturation control means |
DE1137069B (de) * | 1959-09-19 | 1962-09-27 | Tesla Np | Empfaengerschaltungsanordnung fuer frequenzmodulierte Wechselstrom-telegraphie, deren voellig symmetrisch aus-gebildete Endstufe ohne Relais ausgefuehrt ist |
US3114054A (en) * | 1960-07-22 | 1963-12-10 | Beckman Instruments Inc | Circuit including an "and" gate for pulsing a cal'acitive load |
US3064145A (en) * | 1960-08-19 | 1962-11-13 | Gen Electric | Variable transistor circuit discharging a stored capacitance from a load |
DE1139881B (de) * | 1960-10-12 | 1962-11-22 | Siemens Ag | Elektronischer Schalter zum insbesondere schnellen Anschalten eines von zwei Potentialen an einen Verbraucher |
DE1146110B (de) * | 1961-04-01 | 1963-03-28 | Telefunken Patent | Transistorschalter zur wahlweisen Verbindung einer Ausgangsklemme mit einem von zwei Potentialen mit zwei in Reihe liegenden komplementaeren Transistoren |
FR1310717A (fr) * | 1961-10-20 | 1962-11-30 | Electronique & Radio Ind | Perfectionnements aux opérateurs logiques |
NL275187A (ja) * | 1962-02-21 | |||
DE1218550B (de) * | 1963-05-09 | 1966-06-08 | Siemens Ag | Verfahren und Schaltungsanordnung zur Inbetriebnahme und Ausserbetriebnahme von Einrichtungen der Fernsprech-Vermittlungs-technik mit Transistoren |
DE1280277B (de) * | 1965-04-30 | 1968-10-17 | Siemens Ag | Schaltungsanordnung zum abwechselnden Anschalten der Pole einer Spannungsquelle an einen Verbraucher, insbesondere Einfachstrom-Doppelstrom-Telegrafierzeichenumsetzer |
GB8409496D0 (en) * | 1984-04-12 | 1984-05-23 | Honeywell Control Syst | Back-up power supply system |
-
0
- NL NL249099D patent/NL249099A/xx unknown
- BE BE564229D patent/BE564229A/xx unknown
-
1957
- 1957-02-01 DE DES52170A patent/DE1039570B/de active Pending
-
1958
- 1958-01-23 CH CH5502458A patent/CH364812A/de unknown
- 1958-01-28 FR FR1198597D patent/FR1198597A/fr not_active Expired
- 1958-02-03 GB GB353258A patent/GB829261A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1039570B (de) | 1958-09-25 |
CH364812A (de) | 1962-10-15 |
FR1198597A (fr) | 1959-12-08 |
GB829261A (en) | 1960-03-02 |
BE564229A (ja) |