新股发行定价信号模型 the new stock pricing signal model
硬件接收机的信号处理由芯片在内部定制实现，由于芯片定型用户很难改变相应的参数或更换新的算法。
The signal processing unit of Hardware receiver is implemented by the dedicated chips, it is difficult to change the corresponding parameters or new algorithms because of the fixed designs on chips.
采用耐高温的锁定型霍尔元件和钐钴永磁转子分别构成位置与速度传感器，并设计相应的速度信号倍频电路与位置信号译码电路。
Fireresistant Hall device and SmCo rotor is used to design position and speed sensor, and the corresponding doubling circuit and decoding circuit is designed.
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