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.)
Nikon Corp
Original Assignee
Nippon Kogaku KK
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 Nippon Kogaku KKfiledCriticalNippon Kogaku KK
Priority to JP59067390ApriorityCriticalpatent/JPS60212023A/ja
Publication of JPS60212023ApublicationCriticalpatent/JPS60212023A/ja
Publication of JPH0564486B2publicationCriticalpatent/JPH0564486B2/ja
H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
H03K3/0233—Bistable circuits
H03K3/02337—Bistables with hysteresis, e.g. Schmitt trigger