在微处理器复位IC的可调迟滞

摘要：在应用程序需要的滞后量可以有所不同，取决于很多因素。这个简单的电路，让你调整，否则固定滞后（ VCC上的上升和下降阈值之间的电压差），辖3针微处理器复位IC的运作。

Maxim > Design Support > Technical Documents > Application Notes > Circuit Protection > APP 4511
Keywords: microprocessor reset, adjustable hysteresis

Nov 19, 2010
APPLICATION NOTE 4511

Adjustable Hysteresis in Microprocessor-Reset ICs
By:Eric Schlaepfer, Applications Engineer
Nov 19, 2010

Abstract:The amount of hysteresis needed in an application can vary and depends on many factors. This simple circuit lets you
adjust the otherwise fixed hysteresis (the voltage difference between rising and falling thresholds on VCC) that governs the operation
of a 3-pin microprocessor-reset IC.

A similar version of this article appeared in the July 31, 2008 issue of Portable Desi