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| ltc2221up资料 | |
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ltc2221up |
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file size : 116 kb
manufacturer:linear description:pll synthesizer (pll synth) for generation of the first and second local oscillator signals lo1 and lo2 parts of the pll synth are the high-frequency vco1, the feedback dividers div_8 and div_2, a phase-frequency detector (pfd) with charge pump (cp) and a crystal-based reference oscillator (ro) low-noise amplifier (lna) for high-sensitivity rf signal reception first mixer (mix1) for down-conversion of the rf signal to the first if (if1) second mixer (mix2) for down-conversion of the if1 to the second if (if2) if amplifier (ifa) to amplify and limit the if2 signal and for rssi generation phase coincidence demodulator (demod) with third mixer (mix3) to demodulate the if signal operational amplifier (oa) for data slicing, filtering and ask detection bias circuitry for bandgap biasing and circuit shutdown |
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| 1pcs | 100pcs | 1k | 10k | ||
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型 号：ltc2221up 厂 家：linear 封 装：0529 批 号：smd 数 量：2998 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：林浩/林妮 |
| 电 话：0755-82532799/82532766/83989559 |
| 手 机：13510168121/13725556003 |
| qq：496982847/351622092 |
| msn：linearic@hotmail.com |
| 传 真：0755-82532766 |
| email：maxim_zi@126.com |
| 公司地址： 深圳市福田区佳和大厦b座1802室 门市部：华强广场 q2a114展销柜 |
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