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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Renesas Eastern Japan Semiconductor Inc
Original Assignee
Hitachi Tokyo Electronics Co Ltd
Hitachi Ltd
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
Application filed by Hitachi Tokyo Electronics Co Ltd, Hitachi LtdfiledCriticalHitachi Tokyo Electronics Co Ltd
Priority to JP10621178ApriorityCriticalpatent/JPS5534506A/ja
Publication of JPS5534506ApublicationCriticalpatent/JPS5534506A/ja
Publication of JPS6113403B2publicationCriticalpatent/JPS6113403B2/ja
H03G1/00—Details of arrangements for controlling amplification
H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements
H03G1/0023—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid-state elements in emitter-coupled or cascode amplifiers
Landscapes
Processing Of Color Television Signals
(AREA)
Control Of Amplification And Gain Control
(AREA)
JP10621178A1978-09-011978-09-01Variable gain amplifier circuit
GrantedJPS5534506A
(en)