手机白光LED驱动电路解决方案分析
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无需隔离二极管就可保护敏感电路的解决方案
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The Atmel® ATR4253 is a highly integrated high-performance IC for active antenna amplification. The device has a built-in AGC， antenna detection， a power supply regulator and two driver stages for external PIN diodes.
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The ADP5053 combines four high performance buck regulators， a supervisory circuit， a watchdog timer， and a manual reset in a 48-lead LFCSP package that meets demanding performance and board space requirements.
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数字电路抖动解决方案
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无需隔离二极管就可保护敏感电路的解决方案
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