分析介绍频敏变阻器的优缺点

7m体育PINMINBIANZUQISHIYIZHONGYOUZHUTIEPIANHUOGANGBANDIECHENGTIEXIN,WAIMIANZAITAOSHANGRAOZUDESANXIANGDIANKANGQI,JIEZAIZHUANZIRAOZUDEDIANLUZHONG,QIRAOZUDIANKANGHETIEXINSUNHAODEJUEDINGDEDENGXIAOZUKANGSUIZHEZHUANZIDIANLIUDEPINLVERBIANHUA。

7m体育PINMINBIANZUQISHIYIZHONGYOU   JIEGOUDEXINXINGWUCHUDIANYUANJIAN。QIWAIBUJIEGOUYUSANXIANGDIANKANGQIXIANGSI，JIYOUSANGETIEXINZHUHESANGERAOZUZUCHENG，SANGERAOZUJIECHENGXINGXING，BINGTONGGUOHUAHUANHEDIANSHUAYURAOXIANSHIDIANDONGJISANXIANGZHUANZIRAOZUXIANGJIE。

7m体育DANGRAOXIANSHIDIANDONGJIGANGKAISHIQIDONGSHI，DIANDONGJIZHUANSUHENDI，GUZHUANZIPINLVf2HENDA（JIEJINf1），TIEXINZHONGDESUNHAOHENDA，JIDENGZHIDIANZURmHENDA，GUXIANZHILEQIDONGDIANLIU，ZENGDALEQIDONGZHUANJU。SUIZHEnDEZENGJIA，ZHUANZIDIANLIUPINLVXIAJIANG（ f2=s f1), RmJIANXIAO，SHIQIDONGDIANLIUJIZHUANJUBAOCHI   SHUZHI。PINMINBIANZUQISHIJISHANGLIYONGZHUANZIPINLVf2DEPINGHUABIANHUADADAOSHIZHUANZIHUILUZONGDIANZUPINGHUAJIANXIAODEMUDE。QIDONGJIESHUHOU，ZHUANZIRAOZUDUANJIE，BAPINMINBIANZUQICONGDIANLUZHONGQIECHU。YOUYUPINMINBIANZUQIDEDENGZHIDIANZURmHEDIANKANGXmSUIZHUANZIDIANLIUPINLVERBIAN，FANYINGLINGMIN，GUJIAOPINMINBIANZUQI。

YOUDIAN：JIEGOUJIAOJIANDAN，CHENGBENJIAODI，WEIHUFANGBIAN，PINGHUAQIDONG。

7m体育QUEDIAN：DIANGANCUNZAI，cosΦJIAODI，QIDONGZHUANJUBINGBUHENDA，SHIYURAOXIANSHIDIANDONGJIQINGZAIQIDONG。

PINMINBIANZUQICHUCHANGSHIJIEXIANJIEZAIXIANQUANDE90%CHOUTOUSHANG，RUGUODIANDONGJIJIESHANGBIANZUQIQIDONGHOU，YOUXIALIEQINGKUANGZHIYI，KEYIXIASHUFANGFAJINXINGDIAOZHENG：

1、QIDONGDIANLIUGUODA（DAYU2.5BEI），QIDONGTAIKUAI，KESHEFAZENGJIAQUANSHU，JIANGCHOUTOUJIEDAO100%QUANSHU，QIXIAOGUOSHIQIDONGDIANLIUJIANXIAO，QIDONGLIJUTONGSHIJIANXIAO。

2、QIDONGDIANLIUGUOXIAO（XIAOYU2BEI）QIDONGLIJUBUGOU，QIDONGTAIMAN，KESHEFAJIANSHAOQUANSHU，JIANGCHOUTOUJIEDAO80%QUANSHU，QIXIAOGUOSHIQIDONGDIANLIUZENGDA，QIDONGLIJUTONGSHIZENGDA。

7m体育3、RUGUOJIXIEZAITINGJIYIDUANSHIJIANHOUZHONGXINQIDONG，YINJIXIEFUZAITEZHONG，ZAICIQIDONGYOUKUNNANSHI，KEJIANGDIANDONGJIDIANDONGSHUCI，SHIJIXIEZHUANDONGJIXIAHOU，JIUNENGZHENGCHANGSHIYONG。