發送短信 : METHOD AND APPARATUS FOR GENERATING PULSES FROM ANALOG WAVEFORMS

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