IT1061517B - Supply souce for electric current - is connected to transistorised circuit with output transistor connected to supply to control current - Google Patents

Supply souce for electric current - is connected to transistorised circuit with output transistor connected to supply to control current

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Publication number
IT1061517B
IT1061517B IT2355976A IT2355976A IT1061517B IT 1061517 B IT1061517 B IT 1061517B IT 2355976 A IT2355976 A IT 2355976A IT 2355976 A IT2355976 A IT 2355976A IT 1061517 B IT1061517 B IT 1061517B
Authority
IT
Italy
Prior art keywords
supply
output transistor
souce
electric current
current
Prior art date
Application number
IT2355976A
Other languages
Italian (it)
Original Assignee
Rca Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US05/581,045 external-priority patent/US4004244A/en
Application filed by Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of IT1061517B publication Critical patent/IT1061517B/en

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Abstract

The output transistor (33) has its collector connected to one terminal of the supply source. Its base is connected to the signal input and its emitter is connected to the signal output and to the supply source. The current supply source (55) is a dynamic source whose current continuously rises when the output transistor (33) emitter output signal approaches the voltage at the second terminal (43), while the impedance between the emitter and the second terminal of the output transistor gradually decreases. There are two further transistors (57, 59) which are connected back to back with common bases and the collector of one of these transistors is connected to a PMOST (63).
IT2355976A 1975-05-27 1976-05-24 Supply souce for electric current - is connected to transistorised circuit with output transistor connected to supply to control current IT1061517B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/581,045 US4004244A (en) 1975-05-27 1975-05-27 Dynamic current supply

Publications (1)

Publication Number Publication Date
IT1061517B true IT1061517B (en) 1983-04-30

Family

ID=24323680

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2355976A IT1061517B (en) 1975-05-27 1976-05-24 Supply souce for electric current - is connected to transistorised circuit with output transistor connected to supply to control current

Country Status (1)

Country Link
IT (1) IT1061517B (en)

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