TY - JOUR AU - AB - THEORETICAL AND APPLIED ELECTRICAL ENGINEERING VOLUME: 15 j NUMBER: 5 j 2017 j DECEMBER Low Power Differential CMOS Schmitt Trigger with Adjustable Hysteresis 1 2 Rachna JANI , Shruti OZA Department of Electronics and Communication Engineering, Faculty of Technology & Engineering, Charotar University of Science and Technology, Off Nadiad-Petlad Highway 139, Changa, Gujarat 388421, India Department of Electronics and Telecommunication Engineering, BVDU College of Engineering, Bharati Vidyapeeth Deemed University, LBS Road, 13 Sadashiv Peth, Pune, Maharashtra 411030, India rachnajani.ec@charusat.ac.in, skoza@bvucoep.edu.in DOI: 10.15598/aeee.v15i5.2471 Abstract. This paper proposes a novel differential processing systems to improve the circuit immunity CMOS Schmitt trigger with adjustable hysteresis. The against noise and disturbances [2] and [3]. The tra- hysteresis of the proposed circuit is generated using ditional Schmitt trigger is generally realised using op- cross-coupled pMOS or nMOS transistors, which can be erational amplifiers and resistors connected in positive tuned by engineering cross-coupled transistors current. feedback, which has the drawback of high-power con- By changing input voltage, the hysteresis window can sumption. Dokic [4] proposed three different designs of also be adequately adjusted. Negative feedback has been single-ended Schmitt trigger. In his two designs, three introduced through CMOS differential amplifier which transistors are connected between TI - Low Power Differential CMOS Schmitt Trigger with Adjustable Hysteresis JF - Advances in Electrical and Electronic Engineering DO - 10.15598/aeee.v15i5.2471 DA - 2018-01-16 UR - https://www.deepdyve.com/lp/unpaywall/low-power-differential-cmos-schmitt-trigger-with-adjustable-hysteresis-iLq5A6UThB DP - DeepDyve ER -