發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : In-band phase noise reduction techniques for phase-locked loops in advanced CMOS technologies