LOW POWER SWITCHING POWER SUPPLY CIRCUITS AND METHODS

摘要

system for use in cutting food in low power circuits.the systems described by the invention includes a linear regulator (180) is used to regulate the input power of the system, a controller (220) comprising three indirect methods of control, including control of output gap proxy detection e, as well as a control response and priority control.the control in advance to detect indirect reacts to changes in the input voltage. the control of reaction reacts to changes in the output voltage. if the two methods mentioned above are used, the variations of the input voltage and the output voltage is prevented.the control action is under abnormal conditions, such as starting or a short circuit. the systems described by the invention must have characteristics of high performance and power management is an effective, low cost, particularly in plants operating at low power.