發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Design of a low-voltage CMOS rail-to-rail op amp