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56ãè³¼å ¥ææã«ãããååé¨åã®å®æ°ãå¤å°ç°ãªãã¨æãã¾ãããåèã«ã¯ãªãã¨æãã¾ãã 57</div><div>ãã¦ã¼ãã¡ã¼ããã¥ã¼ã¤ã¼ã¿ã«ã¯ãã¤ã³ãã¼ãã³ã¹è£æ£åè·¯ããããä½åã«ã¯ã1,000Hzä»è¿ãããããã£ã«ã¿ã¼ã§ãå岿¯åã«ãããã¼ã¯ãæ½°ãã¦ãã¾ãã</div><div><br></div><div><a href="https://grigri1123.blog.fc2.com/img/LS35A_NETs_1.jpg/" target="_blank"><img src="https://blog-imgs-203.fc2.com/g/r/i/grigri1123/LS35A_NETs_1.jpg" alt="LS35A_NETs_1.jpg" width="300" height="286"></a></div><div><br></div><div>ãã¤ã³ãã¯ã¿ã¼ã«ã¤ãã¦ã¯ãç´æµæµæã®å°ãªãã³ã¢ã¼å ¥ããç¨ãããã£ãã·ã¿ã¼ã«ã¤ãã¦ã¯ãé»è§£åã使ã£ã¦ãã¾ãããã¾ããã¢ãããã¼ã¿ã¼ã¯ãæµæã®L-padãç¨ããããã©ã³ã¹åã§ãã 58</div><div><br></div><div>ãå³ã®ç¢å°ã®ä½ç½®ï¼ãã©ã³ã¹å¼ã¢ãããã¼ã¿ã¼ã®ã¿ããï¼ãå¤ããäºã«ããããã¥ã¼ã¤ã¼ã¿ã¸ã®å ¥åã調æ´ãã¾ãã</div><div>ãè¨ç½®å ´æã«åããã¦èª¿æ´å¯è½ãªæ§ãªä»çµã¿ã¨ãªã£ã¦ãã¾ãã</div><div>ãã¹ãã¼ã«ã¼ã«è©³ããæ¹ã¯ããã®åè·¯ãè¦ãã ãã§ããåªè ã§ã¯ç¡ãã¨è§£ãã¨æãã¾ãã</div><div><br></div><div><strong>卿³¢æ°ç¹æ§ã¨ä½ç¸ç¹æ§</strong><a href="https://grigri1123.blog.fc2.com/img/SPL_LS35A_1.jpg/" target="_blank"><img src="https://blog-imgs-203.fc2.com/g/r/i/grigri1123/SPL_LS35A_1.jpg" alt="SPL_LS35A_1.jpg" width="1244" height="356"></a></div><div><br></div><div><strong>ARTAã«ããæ¸¬å®çµæ</strong></div><div><strong>ãã¤ã³ãã«ã¹ã¬ã¹ãã³ã¹</strong></div><div><a href="https://grigri.jp/img/202610072127094dd.jpg/" target="_blank"><img src="https://blog-imgs-189.fc2.com/g/r/i/grigri1123/202610072127094dd.jpg" alt="Impulse response" width="2916" height="1523"></a><strong></strong></div><div><br></div><div><strong>ãã¤ã³ãã¼ãã³ã¹ã»ã¬ã¹ãã³ã¹ã¨ä½ç¸</strong></div><div><a href="https://grigri.jp/img/2026100721270740c.jpg/" target="_blank"><img src="https://blog-imgs-189.fc2.com/g/r/i/grigri1123/2026100721270740c.jpg" alt="Impedance response" width="2893" height="1940"></a></div><div><br></div><div><strong>ããã§ã¢ã¼ãã£ã¼ã«ã½ãã»ã¬ã¹ãã³ã¹</strong></div><div><a href="https://grigri.jp/img/20261007212705ce6.jpg/" target="_blank"><img src="https://blog-imgs-189.fc2.com/g/r/i/grigri1123/20261007212705ce6.jpg" alt="Fair-feel Response" width="2905" height="1658"></a></div><div><br></div><div><strong>ããããã«ã¹ããã</strong></div><div><a href="https://grigri.jp/img/20261007212704395.jpg/" target="_blank"><img src="https://blog-imgs-189.fc2.com/g/r/i/grigri1123/20261007212704395.jpg" alt="buffle step" width="2280" height="1302"></a></div><div><strong>ãã¦ã¼ãã¡ã¼ ãã¢ã¼ãã£ã¼ã«ãã»ã¬ã¹ãã³ã¹</strong></div><div><a href="https://grigri.jp/img/LSWF.jpg/" target="_blank"><img src="https://blog-imgs-189.fc2.com/g/r/i/grigri1123/LSWF.jpg" alt="LSWF.jpg" width="2863" height="1680"></a><strong></strong></div><div><strong><br></strong></div><div><strong>ããã¥ã¼ã¤ã¼ã¿ ãã¢ã¼ãã£ã¼ã«ãã»ã¬ã¹ãã³ã¹</strong></div><div><a href="https://grigri.jp/img/LSTW.jpg/" target="_blank"><img src="https://blog-imgs-189.fc2.com/g/r/i/grigri1123/LSTW.jpg" alt="LSTW.jpg" width="2850" height="1652"></a><strong></strong></div><div><strong><br></strong></div><div><strong>èå¯</strong></div><div>ãfsã10Hzç¨å·®ãçãã¦ãã¾ããçµå¹´å¤åãåå ããè±å½ã®å·¥æ¥è£½åã®ã¬ãã«ã䏿ã§ãã</div><div>ãä½ç¸ç¹æ§ã¯ãfsä»è¿ãé¤ãã¦ãã©ããã§ããããã¾ã§è¯ãããã¼ã¸ã¡ã³ããããã¹ãã¼ã«ã¼ã¯æ¥µãã¦çããã¨è¨ãã¾ããã</div><div>ãã¹ãã¼ã«ã¼ãèªä½ãã¦ããã®ã¹ãã¼ã«ã¼ã®é³ã«è³ï¼è³ï¼ãæ £ãã¦ãã¾ããå·éãªå¤æãã§ããªããªãã¾ãã</div><div>ãããã§ã宿çã«ãLS3/5Aãè´ãã¦ãè´æè£æ£ã®ãªã»ãããè¡ããã¨ã«ãã¦ãã¾ãã</div><div>ãèå¿ã®é³ã¯ããã©ã³ã¹ãè¯ããè´ãæãç²ããªãé³ã§ãã</div><div>ãæå¤§ã®ç¹å¾´ã¯ãã½ããªãã£ãç¹ã«åªãã¦ããNHKã®ãã¥ã¼ã¹ï¼ç·æ§ã®ã¢ãã¦ã³ãµã¼ï¼ãè´ãã¨ãè¿ãã«å± ãããã§ãã¨ã¦ãè´ããããã§ãã</div><div>ããªã¼ãã£ãªå²ã«æ®ãéã¹ãã¼ã«ã¼ã ã¨æãã¾ãã</div><div><br></div><div> 59</div><div> 60</div><div> 61</div><div> 62</div> </div><!--/entry_body--> 63 <div class="entry_footer"> 64 <span class="date"><a href="https://grigri.jp/blog-entry-1.html">2026-10-07</a> </span> 65 <span class="category"><a href="/blog-category-41.html" title="BBC ãã¸ã£ã¼ã¹ LS3/5A">BBC ãã¸ã£ã¼ã¹ LS3/5A</a> </span> 66 </div> 67 <div class="pagetop"><a href="#container" title="ãã®ãã¼ã¸ã®ãããã¸">ãã®ãã¼ã¸ã®ãããã¸</a></div> 68 </div><!--/content--><div class="content" id="e359"> 69 <h2 class="entry_header"><a href="https://grigri.jp/blog-entry-359.html" title="ãã®ã¨ã³ããªã¼ã®åºå®ãªã³ã¯">ç§æAKIDACï¼PCM2704ï¼</a></h2> 70 <div class="entry_body"> 71 <div>ç§æAKIDACï¼PCM2704ï¼ããªããã£ãã¤ãº</div><div>ãæ±äº¬ã»ç§èåã®ç§æé»åéåã§è²©å£²ããã¦ããUSB-DACãããAKIDACï¼PCM2704BDæè¼ï¼ã</div><div>ãã·ã³ãã«ãªæ§æã§ç´ ã®ã¾ã¾ã§ã¯ã使ããªãããããã鳿¥½åçç¨ã«ãªããã£ãã¤ãºããè¨é²ã§ãã</div><div><br></div><div><strong>å®æåºæ¿</strong></div><div>ãä¸å¤®ã«XOã¬ãã«ã®CMOSçºæ¯å¨ï¼X1)ãæãã12Mhzã§CD鳿ºã®ãã¹ã¿ã¼ã¯ããã¯ï¼22.5792MHzã¨å ¨ãç¡é¢ä¿ã®éæ´æ°ã®åå¨ãè¡ããã.ã</div><div><a href="https://grigri.jp/img/IMG_4815.jpg/" target="_blank">
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