The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 05, 1994
Filed:
Feb. 21, 1992
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A regulating circuit for a substrate bias voltage generator for generating a substrate bias voltage in an integrated semiconductor circuit includes a Schmitt trigger circuit disposed between a first potential and a second potential of a semiconductor circuit. The Schmitt trigger circuit has an output side and an input for controlling a hysteresis function of the Schmitt trigger circuit. An inverter array is connected downstream of the output side of the Schmitt trigger circuit. The inverter array is connected to the first potential and to a first supply potential of the semiconductor circuit in terms of supply voltage, and the inverter array has an output. The input of the Schmitt trigger circuit for controlling the hysteresis function of the Schmitt trigger circuit is connected to the output of the inverter array.