發送短信 : Design a low noise CMOS low voltage reference without the use of large value resistor

  _____      ___     _____      ______    _____   
 |__  //    / _ \\  |  __ \\   /_   _//  / ____|| 
   / //    / //\ \\ | |  \ ||   -| ||-  / //---`' 
  / //__  |  ___  ||| |__/ ||   _| ||_  \ \\___   
 /_____|| |_||  |_|||_____//   /_____//  \_____|| 
 `-----`  `-`   `-`  -----`    `-----`    `----`