Title :
Adjustable current startup circuit reference with zero steady state current
Author :
Lertsalee, Watcharaporn ; Parnklang, Jirawath
Author_Institution :
Dept. of Electr. Eng., King Mongkut´´s Inst. of Technol. Ladkrabang, Bangkok, Thailand
Abstract :
This article is a CMOS Start Up Circuit Designed which can supply the current flow (ISTART) adjustable to the clock generator for digital system generally. The circuit designed can be assigned start current value by giving the appropriate reference voltage. Current value is set to adjust in the range of 0-1.35 mA. The reference tune voltage is in the range of 0-5V to follow voltage value of microcontroller in present. In addition, while the circuit to obtain signals to PWD that current value flowing in start up circuit is zero. This means that the circuit does not consume any power.
Keywords :
CMOS digital integrated circuits; clocks; integrated circuit design; microcontrollers; reference circuits; CMOS start up circuit design; ISTART; clock generator; current 0 mA to 1.35 mA; current flow; digital system; microcontroller; reference voltage; startup circuit reference; voltage 0 V to 5 V; zero steady state current; Central Processing Unit; Clocks; Integrated circuit modeling; Logic gates; MOS devices; Transistors; Voltage control; Analog Circuit; CMOS Device; Low Power Circuit Introduction;
Conference_Titel :
Control Automation and Systems (ICCAS), 2010 International Conference on
Conference_Location :
Gyeonggi-do
Print_ISBN :
978-1-4244-7453-0
Electronic_ISBN :
978-89-93215-02-1
