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| XC4413-PQ208C-6239资料 | |
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XC4413-PQ208C-6239 PDF Download |
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File Size : 116 KB
Manufacturer:XILINX Description:reducing the video output level is to incorporate a dual tuned circuit in the quadrature network. This can easily be done by capacitatively coupling another parallel tuned circuit to the normal quadrature tuned circuit. Fig. 6 shows an example of this form of dual tuned circuit, both sections having the same Q factor and coupling capacitors chosen to give the best linearity (linear phase response). Fig.5(b) shhows the advantages of the dual tuned circuit. The effect of varying the Q factor of the dual tuned circuit on bandwidth is also described by Table 1. |
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| 1PCS | 100PCS | 1K | 10K | ||
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型 号：XC4413-PQ208C-6239 厂 家：XILINX 封 装：158 批 号：01+ 数 量：QFP208 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：关女士 |
| 电 话：86-75584720945 |
| 手 机： |
| QQ：371911117 |
| MSN：gjk8477@hotmail.com,jessica848377@yahoo.com.cn |
| 传 真：86-755 25621209 |
| EMail：kingrand_tek@163.com |
| 公司地址： Huaqiang Electronic World, Futian District, Shenzhen, China |
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