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.)
Sony Corp
Original Assignee
Sony 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 JP5087174Aexternal-prioritypatent/JPS50143474A/ja
Priority claimed from JP5156374Aexternal-prioritypatent/JPS5711148B2/ja
Application filed by Sony CorpfiledCriticalSony Corp
Publication of FR2270680A1publicationCriticalpatent/FR2270680A1/fr
Application grantedgrantedCritical
Publication of FR2270680B1publicationCriticalpatent/FR2270680B1/fr
H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03F—AMPLIFIERS
H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only