ES241689A1 - Regulator apparatus of a three terminal electrical circuit (Machine-translation by Google Translate, not legally binding)
- Google Patents
Regulator apparatus of a three terminal electrical circuit (Machine-translation by Google Translate, not legally binding)
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.)
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AT&T Corp
Original Assignee
Western Electric Co Inc
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Publication date
Application filed by Western Electric Co IncfiledCriticalWestern Electric Co Inc
Publication of ES241689A1publicationCriticalpatent/ES241689A1/en
The regulating unit of a three-terminal electrical circuit, comprising a pair of transistors of opposite conductivity types, emitter and collector, means that connect the base of each of the transistors to the collector of the other transistor, a first connection to the emitter of one of the transistors and a second connection to the base of the same transistor, characterized by an impedance connected to the base of the second transistor and another impedance connected to the emitter thereof, a third connection common to the base impedance and the emitter impedance and the disposition of the apparatus so that it has a current amplification factor, with respect to the first and third terminals that varies with time. (Machine-translation by Google Translate, not legally binding)
ES0241689A1957-04-231958-04-21Regulator apparatus of a three terminal electrical circuit (Machine-translation by Google Translate, not legally binding)
ExpiredES241689A1
(en)
An investment amplifier device that has a gain characteristic that is substantially independent of the temperature and polarization current variations. (Machine-translation by Google Translate, not legally binding)
A polarization arrangement for a first transistor that is connected in a configuration of common emitter amplifier with a resistive load. (Machine-translation by Google Translate, not legally binding)