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![](https://ae01.alicdn.com/kf/He06a9550cdd043b4b7ad7d6de2776422F/AD831-RF-500MHz-RF.jpg) ![](https://ae01.alicdn.com/kf/H47e7abc3dabd46f0a4ee526feb9ac993G/AD831-RF-500MHz-RF.jpg) ![](https://ae01.alicdn.com/kf/He4efad97c6234225b0b11ec2a571cc24s/AD831-RF-500MHz-RF.jpg) ![](https://ae01.alicdn.com/kf/Hf8589524853b4bfd9d22e1ae61962a360/AD831-RF-500MHz-RF.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/He06a9550cdd043b4b7ad7d6de2776422F/AD831-RF-500MHz-RF.jpg) ![](https://ae01.alicdn.com/kf/H47e7abc3dabd46f0a4ee526feb9ac993G/AD831-RF-500MHz-RF.jpg) ![](https://ae01.alicdn.com/kf/He4efad97c6234225b0b11ec2a571cc24s/AD831-RF-500MHz-RF.jpg) ![](https://ae01.alicdn.com/kf/Hf8589524853b4bfd9d22e1ae61962a360/AD831-RF-500MHz-RF.jpg) ![](https://ae01.alicdn.com/kf/H0ea163d3e76c46978ae18d5d20026e6ew/AD831-RF-500MHz-RF.jpg)
- À¯Çü: DC/AC ÀιöÅÍ
- Áõ¸í¼: NONE
- ±Ù¿ø: CN (Á¤Ç°)
- RF input: 0.1500MHz
- Local oscillator input: 0.1500MHz
- IF output: 0.1200MHz
- Power supply voltage: 911V singleended power supply
- Weight: 11 grams
- AD8362 has two working modes: power measurement and controller. In Figure 1, in the power measuremen
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AD831 °íÁÖÆÄ º¯È¯±â RF ¹Í¼ ¸ðµâ 500MHz ´ë¿ªÆø RF ÁÖÆļö º¯È¯±â
1. AD831 ³·Àº ¿Ö°î, ³ÐÀº µ¿Àû ¹üÀ§, ´ÜÀÏ Ä¨ ¹Í¼, HF ¹× VHF ¼ö½Å±â, DMR ±âÁö±¹, DC-º£À̽º ¹êµå º¯È¯¿¡ µÎ ¹ø° ¹Í¼¿¡ RF-IF ´ë ÇÑ ÀûÇÕ ÇÑ ±×¸®°í ÃÊÀ½ÆÄ È»ó ÁøÂû ¹× ´Ù¸¥ ½Åû¿¡ ÀÖ´Â quadrature Á¶À½ ±×¸®°í º¹Á¶ ±×¸®°í µµÇ®·¯ ºóµµ ±³´ë ŽÁö 2. AD831 Á¦°ø + 24 dBm »ïÂ÷ ¿ä°Ý Æ÷ÀÎÆ® ´Þ¼ºÇÒ ¼ö-10 dbm LO Àü·Â ¼Òºñ. ±×°ÍÀº °íÀü·Â LO µå¶óÀ̹ö¸¦ ÇÊ¿ä·ÎÇÏÁö ¾ÊÀ¸¸ç ÇØ´ç Â÷Æó ¹× Àý¿¬ ¹®Á¦°¡ ¾ø½À´Ï´Ù. µû¶ó¼ ¼öµ¿ ¹Í¼¿Í ºñ±³ÇÏ¿© ½Ã½ºÅÛ ¼º´ÉÀ» Çâ»ó½ÃÅ°°í ½Ã½ºÅÛ ºñ¿ëÀ» Àý°¨ ÇÒ ¼ö ÀÖ½À´Ï´Ù. 3. ¹Í¼´Â ´Ü Çϳª Àü·Â °ø±Þ¿¡ ÀÇÇØ °ÈµÇ±â À§ÇÏ¿© µðÀÚÀεǰí, rf´Â, ±×¸®°í LO Ç×±¸°¡ ½¬¿î »ç¿ëÀ» À§ÇÑ DC °í¸³ ÃàÀü±â°¡ ÀÖ´Â °æ¿ì¿¡. Rf¿Í LO ÀÔ·ÂÀÇ ÀÛµ¿ ÁÖÆļö´Â 500 mhz¸¸Å ³ôÀ» ¼ö ÀÖ½À´Ï´Ù. Ãâ·ÂÀº ´ÜÀÏ Á¾´Ü Àü¾Ð Ãâ·ÂÀÔ´Ï´Ù. ±×°Í¿¡´Â 250 mhzÀÇ »êÃ⠴뿪ÆøÀÌ ÀÖ½À´Ï´Ù. 4. ¹ÛÀ¸·Î ÇÉ »çÀÌ¿¡¼ ¿¬°áµÇ´Â ´Ü Çϳª ÀúÇ×±â´Â À̵æÀ» ³õ±â À§ÇÏ¿© ÀÌ¿ëµË´Ï´Ù. ÁõÆø±â¿¡´Â ³·Àº DC ¿ÀÇÁ¼Â Ư¼ºÀÌ ÀÖ½À´Ï´Ù, ±×·¡¼ DC baseband ÁÖÆļö º¯È¯ ¹× quadrature ÁøÆø º¹Á¶¿Í °°Àº DC ¿¬°á ½ÅûÀ» À§ÇØ »ç¿ëµÉ ¼ö ÀÖ½À´Ï´Ù 5. Ãâ·Â ÁõÆø±â ¹Í¼ ÃÖ°íÀÇ ¼Ò½º ÀÓÇÇ´ø½º, SSB ¼ÒÀ½ ±×¸² ¹Í¼´Â 10.3 dB 70 MHz. ¼öµ¿ ¹Í¼¿Í´Â ´Þ¸® ad831Àº »ðÀÔ ¼Õ½Ç, ¿ÜºÎ µàÇ÷º¼ ¹× ¼öµ¿ Á¾·á°¡ ¾ø½À´Ï´Ù. Ad8362¿¡´Â µÎ °¡Áö ÀÛµ¿ ¸ðµå°¡ ÀÖ½À´Ï´Ù: Àü·Â ÃøÁ¤ ¹× ÄÁÆ®·Ñ·¯. ±×¸² 1¿¡¼ Àü¿ø ÃøÁ¤ ¸ðµå, VOUT ¹× VSET
Á¦Ç° ¸Å°³ º¯¼ö: RF ÀÔ·Â: 0.1-500MHz RF ÀÔ·Â: + 10dBm (1dB ¾ÐÃà Á¡) ·ÎÄà ¹ßÁø±â ÀÔ·Â: 0.1-500MHz ±¹ºÎÀûÀ¸·Î Áøµ¿ÀÚ ÀÔ·Â: -10dBm ¸¸¾à¿¡ »êÃâ: 0.1-200MHz Àü·Â °ø±Þ Àü¾Ð: 9-11V ´Ü Çϳª ³¡³ Àü·Â °ø±Þ ¹«°Ô: 11 ±×·¥ »ö»ó: ³ì»ö ÀçÁú: PCB Å©±â: 33x33mm
ÆÐÅ°Áö ³»¿ë: 1 * RF ¹Í¼ ¸ðµâ
À§ÀÇ ÆÐÅ°Áö ³»¿ë ¸¸ ´Ù¸¥ Á¦Ç°ÀÌ Æ÷ÇԵǾî ÀÖÁö ¾Ê½À´Ï´Ù. ÁÖ: °¡º¿î ÃÑ°Ý»ç°Ç ¹× ´Ù¸¥ Àü½Ã´Â ±×¸²¿¡ ÀÖ´Â Ç°¸ñÀÇ »ö±òÀ» ÁøÂ¥¿Í Á¶±Ý ´Ù¸¥ ÀÏÀ¸Å°´Â ¿øÀÎÀÌ µÉÁöµµ ¸ð¸¨´Ï´Ù. ÃøÁ¤ Çã¿ë ¿À·ù +/- 1-3cm.
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