{"published":"2021-05-02 15:15:34","height":"190","title":"\u30ad\u30c3\u30c8\u6539\u9020\u6539\u826f\u70b9\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3000\u3000the  issues to be improved","provider_name":"Hatena Blog","image_url":"http://rover.ebay.com/roverimp/1/711-53200-19255-0/1?ff3=2&pub=5575471818&toolid=10001&campid=5338460996&customid=&item=172748766153&mpt=%5BCACHEBUSTER%5D","url":"https://nobcha23.hatenadiary.com/entry/2021/05/02/151534","version":"1.0","description":"\u30a4\u30bf\u30ea\u30a2\u306e\u30ed\u30d9\u30eb\u30c8\u3055\u3093\u304b\u3089\u306e\u6307\u6458\u3084\u3001\u30ef\u30bf\u30b7\u306e\u65b9\u3067\u6c17\u3065\u3044\u305f\u6539\u826f\u70b9\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002 I listed the issues improved for Chinese airband receiver kit performance as below. 1. To tune frontend filter coils \u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u6b21\u6bb5\u30b3\u30a4\u30eb\u30d1\u30bf\u30fc\u30f3\u4e0a\u3078\u5012\u3059 2. To match the impedance of NE602A I/O NE602A\u51fa\u5165\u308a\u306e\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u898b\u76f4\u3057 3. To enhance LM386 gain \uff03\uff11\uff0c\uff03\uff18\u9593\u306bC\u5165\u308c\u3001\u5229\u5f97\u4e0a\u3052\u308b 4. To avoid squelch\u2026","blog_url":"https://nobcha23.hatenadiary.com/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnobcha23.hatenadiary.com%2Fentry%2F2021%2F05%2F02%2F151534\" title=\"\u30ad\u30c3\u30c8\u6539\u9020\u6539\u826f\u70b9\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3000\u3000the  issues to be improved - nobcha23\u306e\u30a8\u30a2\u30d0\u30f3\u30c9\u53d7\u4fe1\u6a5f\u81ea\u4f5c\u30d6\u30ed\u30b0 DIY airband receiver BLOG\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/nobcha23/","author_name":"nobcha23","blog_title":"nobcha23\u306e\u30a8\u30a2\u30d0\u30f3\u30c9\u53d7\u4fe1\u6a5f\u81ea\u4f5c\u30d6\u30ed\u30b0 DIY airband receiver BLOG","provider_url":"https://hatena.blog","type":"rich","categories":[]}