PHPWIND
HELLOCQ
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昨天做了个4:1的巴伦,用两个100欧的微带电阻串联(安装在cpu散热器上)做假负载,灌封前测30m驻波最高1.5,14m以下驻波基本在1.2以下,灌封后今天再测,驻波其大无比,巨郁闷!!!用楼主一样的磁环,1.3的漆包线绞合,绕7圈,4:1的接法没错。用725a+驻波表测的,看来下一步真的要买个天分仪来用了。继续郁闷!!!
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