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![](https://ae01.alicdn.com/kf/S71c28f78de1043159b4e6f54ea5c8d746/DDS-14Bit-420M-1GSPS.jpg) ![](https://ae01.alicdn.com/kf/S89f866e19756400395bbd9998a3944e4e/DDS-14Bit-420M-1GSPS.jpg) ![](https://ae01.alicdn.com/kf/S6e4b5c76124d45d69e85d84eac59600eY/DDS-14Bit-420M-1GSPS.jpg) ![](https://ae01.alicdn.com/kf/S30da100c3fd34a4b94939df83eb8d4948/DDS-14Bit-420M-1GSPS.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S71c28f78de1043159b4e6f54ea5c8d746/DDS-14Bit-420M-1GSPS.jpg) ![](https://ae01.alicdn.com/kf/S89f866e19756400395bbd9998a3944e4e/DDS-14Bit-420M-1GSPS.jpg) ![](https://ae01.alicdn.com/kf/S6e4b5c76124d45d69e85d84eac59600eY/DDS-14Bit-420M-1GSPS.jpg) ![](https://ae01.alicdn.com/kf/S30da100c3fd34a4b94939df83eb8d4948/DDS-14Bit-420M-1GSPS.jpg) ![](https://ae01.alicdn.com/kf/Sb2cce790491a46cea982034deb60898bw/DDS-14Bit-420M-1GSPS.jpg)
- ºê·£µå À̸§: meterk
- ±Ù¿ø: CN (Á¤Ç°)
- DIY ¿ëÇ°: Àü±â
- Áõ¸í¼: NONE
- ¸ðµ¨ ¹øÈ£: digital frequency synthesizer
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Á¦¹ß Ä£ÀýÇÏ°Ô ÁÖ¸ñÇؾßÇÑ´Ù»óÀå µÈ Á¦Ç°Àº ÇØ¿Ü¿¡¼ »ý»êµÇ°í ¹èÆ÷µÇ°í ¿ø»êÁö ±¹°¡ÀÇ ¹ý·ü¿¡ µû¶ó ´Ù¸¨´Ï´Ù.
ÀÌ Á¦Ç°Àº ÃÖ´ë 1 gsps±îÁö »ùÇøµ ¼Óµµ¸¦ Áö¿øÇÏ´Â ³»Àå 14 ºñÆ®¿Í Á÷Á¢ µðÁöÅÐ ÁÖÆļö ÇÕ¼º±â (DDS) ÀÔ´Ï´Ù. DDS/Á¶ÇÕÀº 400MHz ÁÖÆļöÀÇ ¹Ø¿¡ ÁÖÆļö ¹ÎøÇÑ Á¤ÇöÆÄ ÆÄÇüÀ» »ý¼ºÇÒ ¼ö ÀÖ´Â µðÁöÅÐ ¹æ½ÄÀ¸·Î Ç®±×¸± °íÁÖÆÄ ana·Î±× »êÃâ ÁÖÆļö ÇÕ¼º±â Çü¼ºÇÕ´Ï´Ù. ºÙ¹ÚÀÌ °í¼Ó ÆòÇàÇÑ ÀÚ·á ÀÔ·Â Ç×±¸´Â, ÁÖÆļö, ´Ü°è, ÁøÆø ¶Ç´Â ±ØÀÇ Á÷Á¢ÀûÀÎ Á¶À²À» ´õ Áøº¸µÈ Á¶À½ ±â´ÉÀ» Áö¿øÇϱâ À§ÇÏ¿© ±ú´ÞÀ» ¼ö ÀÖ½À´Ï´Ù. ¶ÇÇÑ »ç¿ëÀÚ Á¤ÀÇ ¼öÄ¡ Á¦¾î µðÁöÅÐ ·¥ÇÁ ÀÛµ¿ ¸ðµå¸¦ Áö¿øÇÏ´ÂÀÌ ¸ðµå¿¡¼ ÁÖÆļö, À§»ó ¶Ç´Â ÁøÆøÀº ½Ã°£°ú ÇÔ²² ÀÏÂï ´Ù¸¨´Ï´Ù.
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ÀÌ Á¦Ç°Àº ÃÖ´ë 1 gsps±îÁö »ùÇøµ ¼Óµµ¸¦ Áö¿øÇÏ´Â ³»Àå 14 ºñÆ®¿Í Á÷Á¢ µðÁöÅÐ ÁÖÆļö ÇÕ¼º±â (DDS) ÀÔ´Ï´Ù.
°í±Þ DDS ƯÇã ±â¼úÀ» »ç¿ëÇÏ¿© ÀÛ¾÷ ¼º´ÉÀ» Èñ»ýÇÏÁö ¾Ê°í Àü·Â ¼Òºñ¸¦ Å©°Ô ÁÙÀÏ ¼ö ÀÖ½À´Ï´Ù.
DDS/Á¶ÇÕÀº 400MHz ÁÖÆļöÀÇ ¹Ø¿¡ ÁÖÆļö ¹ÎøÇÑ Á¤ÇöÆÄ ÆÄÇüÀ» »ý¼ºÇÒ ¼ö ÀÖ´Â µðÁöÅÐ ¹æ½ÄÀ¸·Î Ç®±×¸± °íÁÖÆÄ ana·Î±× »êÃâ ÁÖÆļö ÇÕ¼º±â Çü¼ºÇÕ´Ï´Ù.
»ç¿ëÀÚ´Â ÁÖÆļö, À§»ó ¹× ÁøÆøÀ» Æ÷ÇÔÇÏ¿© dds¸¦ ÅëÁ¦Çϱâ À§ÇÏ¿© 3°³ÀÇ ½ÅÈ£ Á¦¾î ¸Å°³º¯¼ö¿¡ Á¢±ÙÇÒ ¼ö ÀÖ½À´Ï´Ù.
ºü¸¥ ÁÖÆļö È£ÇÎ ¹× ÁÖÆļö Æ©´× Çػ󵵸¦ Á¦°øÇϱâ À§ÇØ 32 ºñÆ® ´©»ê±â ¸¦ »ç¿ëÇÕ´Ï´Ù.
1 GSPS »ùÇøµ ¼Óµµ¿¡¼ Æ©´× Çػ󵵴 0.23 hzÀÔ´Ï´Ù.
ÀÌ dds´Â ¶ÇÇÑ ºü¸¥ ´Ü°è ¹× ÁøÆø ¾ù¹Ù²Ù±â ±â´ÉÀ» ½ÇÇàÇÕ´Ï´Ù.
»ç¿ëÀÚ´Â ±×°ÍÀ» ÅëÁ¦Çϱâ À§ÇÏ¿© Á÷·Ä I/0 Ç×±¸¸¦ ÅëÇؼ ±×°ÍÀÇ ³»ºÎ ÅëÁ¦ ±â·Ï±â¸¦ ÇÁ·Î±×·¥ÇÒ ¼ö ÀÖ½À´Ï´Ù.
Á¤Àû ramÀ» ÅëÇÕÇÏ°í ÁÖÆļö, À§»ó ¹×/¶Ç´Â ÁøÆø º¯Á¶ÀÇ ¿©·¯ Á¶ÇÕÀ» Áö¿øÇÒ ¼ö ÀÖ½À´Ï´Ù.
¶ÇÇÑ »ç¿ëÀÚ Á¤ÀÇ ¼öÄ¡ Á¦¾î µðÁöÅÐ ·¥ÇÁ ÀÛµ¿ ¸ðµå¸¦ Áö¿øÇÏ´ÂÀÌ ¸ðµå¿¡¼ ÁÖÆļö, À§»ó ¶Ç´Â ÁøÆøÀº ½Ã°£°ú ÇÔ²² ÀÏÂï ´Ù¸¨´Ï´Ù.
ºÙ¹ÚÀÌ °í¼Ó ÆòÇàÇÑ ÀÚ·á ÀÔ·Â Ç×±¸´Â, ÁÖÆļö, ´Ü°è, ÁøÆø ¶Ç´Â ±ØÀÇ Á÷Á¢ÀûÀÎ Á¶À²À» ´õ Áøº¸µÈ Á¶À½ ±â´ÉÀ» Áö¿øÇϱâ À§ÇÏ¿© ±ú´ÞÀ» ¼ö ÀÖ½À´Ï´Ù.
Áö¿øÀº Àå½Ã°£ »ê¾÷ ¿Âµµ ÆíÂ÷¿¡ ÀÛµ¿ÇÕ´Ï´Ù.
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À̸§: DDS ¸ðµâ
¹°ÀÚ: Àμâ ȸ·Î ±âÆÇ
»ùÇøµ ÁÖÆļö: 1 GSPS, 14 ºñÆ®
ÁÖÆļö ÇØ»óµµ: 0.23Hz ÀÌ»ó
´Ü°è ¼ÒÀ½: offset-125 dBc/Hz @ 1kHz ¿ÀÇÁ¼Â (400MHz ½ÅÈ£ ¿î¹Ý´ë)
µ¿Àû ¼º´É: >80dB Çù ´ë¿ª SFDR
Ç׸ñ Å©±â: 71*63*17mm / 2.80*2.48 * 0.67in
Ç׸ñ ¹«°Ô: 39g / 1.38 ¿Â½º
ÆÐÅ°Áö Å©±â: 150*110*25mm / 5.91*4.33 * 0.98in
ÆÐÅ°Áö ¹«°Ô: 40g / 1.41 ¿Â½º
Æ÷Àå ¸ñ·Ï:
1 * DDS ¸ðµâ
1 * ÄÉÀ̺í
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![](https://ae01.alicdn.com/kf/S5def76cd364a4b1db8eda920e3e9e7c1X.jpg)
![](https://ae01.alicdn.com/kf/S71c28f78de1043159b4e6f54ea5c8d746.jpg)
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![](https://ae01.alicdn.com/kf/S30da100c3fd34a4b94939df83eb8d4948.jpg)
![](https://ae01.alicdn.com/kf/Sb2cce790491a46cea982034deb60898bw.jpg)
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![](https://ae01.alicdn.com/kf/HTB1_p86aUGF3KVjSZFmq6zqPXXam.jpg)
![](https://ae01.alicdn.com/kf/HTB1x2x6aUGF3KVjSZFvq6z_nXXac.jpg)
![](https://ae01.alicdn.com/kf/HTB18r07aQ5E3KVjSZFCq6zuzXXaX.jpg)
![](https://ae01.alicdn.com/kf/HTB15WqcaG1s3KVjSZFAq6x_ZXXa9.jpg)
![](https://ae01.alicdn.com/kf/HTB1uY1XaRGw3KVjSZFwq6zQ2FXao.jpg)
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