该应用报告描述了旋转检测器的实现，该旋转检测器使用一对可检测磁场的巨磁阻GMR（Giant Magneto-Resistive,）传感器。传感器的分布使它们不使用正交信号序列，这提供了讨论非正交情况如何配置SIF的机会。讨论了调试SIF应用程序的技术，提供了一个设计非正交进程状态机（processing state machines）的工具。
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001157s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.073730s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.000906s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001110s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000917s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.002952s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000781s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003324s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.022511s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001576s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 553446 [ RunTime:0.013481s ]
