A low power design in system level using current steering architecture, which can be applied to the system of CMOS mixed signal circuit widely, is presented.

提出了一种系统级电流使能控制结构，可广泛地应用在CMOS数模混合电路中，用于实现系统级的低功耗设计。

youdao

Lastly, some functional tests are taken, such as signal regulation circuit test, LCD display test, GPS signal receiving and sending test, steering data test.

最后进行的功能测试，包括信号调理电路测试，LCD显示测试，GPS信号收发测试，行驶状态数据测试等。

youdao