发明授权
US4092682A Cross coupled demodulator for generating a servo head position error signal 失效
用于产生伺服头位置错误信号的交叉耦合解调器

Cross coupled demodulator for generating a servo head position error
signal
摘要:
An improved demodulator principally for receiving dibits from a servo track and generating a position error signal responsive to the servo head position relative to the track as indicated by the dibit signal. The invention improves the capability of the demodulator to operate when noise is encountered in the dibit signal.
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