The power-on reset circuit includes: a NMOS transistor having a source connected to a second power supply terminal and a gate connected to a drain thereof; a depletion-type NMOS transistor having a source connected to the drain of the NMOS transistor, a drain connected to a first power ...
●具有上电复位电路(Power-On-Reset),可在每次上电后自动复位;●以电源电压VDD为芯片参考电压,从而使DAC具有0V～… www.ic37.com|基于35个网页 2. 电源重置电路 3.2.3电源重置电路(Power-On-Reset)...72 3.2.4 时脉产生电路...74 3.2.5 ... etds.ntut.edu.tw|基于9个网页 3. 上复位功能 器件具...
A power-on reset circuit is disclosed comprising a capacitor for being charged to a desired voltage and then being discharged; a Schmitt trigger circuit for discriminating the voltage discharged from the capacitor and transitioning instantaneously its output when the discharged voltage reaches a predeterm...
A power-on reset circuit in which a first CMOS inverter drives a second CMOS inverter to turn on a third and fourth CMOS inverter. A reset pulse results at the output of the fourth inverter while the third inverter holds a first MOSFET in an off condition and a capacitor is charged throu...
Power-on reset circuit 专利名称：Power-on reset circuit 发明人：Ko-Han Chen,Ming-Yuan Tsao,Dang-Ching Lin,Shih-Chou Kuo 申请号：US13920535 申请日：20130618 公开号：US08872555B2 公开日：20141028 专利内容由知识产权出版社提供 专利附图：摘要：A power-on reset circuit has a first impedance device...
Power-on reset circuit 专利内容由知识产权出版社提供 专利名称:Power-on reset circuit 发明人:Peng Sun,Xiao Yu Miao,Ah Siah Chua 申请号:US1519874 6 申请日:20160630 公开号:US09882558B1 公开日:20180130 专利附图: 摘要:Power-on reset circuits and methods for providing a power-on reset signal are...
Maxim > Design Support > Technical Documents > Application Notes > Circuit Protection > APP 5555 Maxim > Design Support > Technical Documents > Application Notes > Power-Supply Circuits > APP 5555 Keywords: analog design, power-on-reset, POR, reliable, power supplies, power supply slopes, hyster...
A power-on reset circuit for generating and maintaining a reset signal in an active low state during power-up until a power supply voltage exceeds a predetermined level includes a resetting circuit (12a) and a control logic circuit (12b). The reset circuit is responsive to a monitoring signal...
Power-on reset circuit and method There is provided a power-on reset circuit and method for a semiconductor integrated circuit device using a plurality of power sources, in which a power-on reset operation is stable and reliable, where the power-on reset circuit includes... YS Kim,Young-Dae...
Power-On-Reset (POR) circuit 专利名称：Power-On-Reset (POR) circuit 发明人：Richard V. Vesce,John D. Repp, Jr.申请号：US07/013757 申请日：19870212 公开号：US04788462A 公开日：19881129 专利内容由知识产权出版社提供 摘要：A Power-On-Reset (POR) Circuit compares a logic supply voltage to a...