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| LXA0208资料 | |
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LXA0208 PDF Download |
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File Size : 116 KB
Manufacturer:LSILOGIC Description:Amplifier-sequenced receiver operation has several interesting char- acteristics that can be exploited in system design. The RF amplifiers in an amplifier-sequenced receiver can be turned on and off almost instantly, allowing for very quick power-down (sleep) and wake-up times. Also, both RF amplifiers can be off between ON sequences to trade-off receiver noise figure for lower average current consump- tion. The effect on noise figure can be modeled as if RFA1 is on continuously, with an attenuator placed in front of it with a loss equivalent to 10*log10(RFA1 duty factor), where the duty factor is the average amount of time RFA1 is ON (up to 50%). Since an amplifier-sequenced receiver is inherently a sampling receiver, the overall cycle time between the start of one RFA1 ON sequence and |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：LXA0208 厂 家：LSILOGIC 封 装：SSOP-20 批 号：07+ 数 量：864 说 明：100%真实库存，原装，部分现货 |
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运 费： 所在地：深圳 新旧程度： |
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| 联系人：陈小姐 |
| 电 话：0755-83605789 |
| 手 机：13428979109 |
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| 公司地址： 广东深圳市福田区华强北（振华路）赛格高科德电子市场A1848室 |
