Based on the model reduction theory in frequency-domain, two predictive PI (d) controller design methods for high order processes with time-delay are proposed.

利用频率域模型降阶理论，提出了高阶时滞对象的预测PI (D)控制器两种设计方法。

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"My dad played back then, and I would start to cry if I didn't have the controller in my hand, so he'd give me the controller, " De Leon recalls.

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The emphasis, of course, is on performance here with nary a rotary nor fader in sight (we imagine you'd be using your other controller for that, right?).

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The basic operation is simple enough, with triggers, face buttons, a d-pad and everything else you'd need to ape a modern console controller.

ENGADGET: G-Mate Mag Gun controller for Xbox and PS3 gets FCC approval; we'd like to see them try and stop it