说明：  设计一个能够自启动的24-1的伪随机码（111101011001000）发生器。 设计一个序列信号发生器，产生一个011100110011序列码。 实现序列1110100。测试序列码波形 个人比较欣赏第二种方法
(to design an 24-1 since the start of the pseudo-random number (111101011001000) generator. Design of a signal sequence generator to produce a sequence code 011100110011. Implementation sequence 1110100. Test sequence code waveform personally appreciate the second method)