أرسل هذا في رسالة قصيرة: Design of multiband CMOS mixers for low-voltage low-power applications

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