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  ____       ___               _    _    ______   
 |  _ \\    / _ \\    ____    | || | || |      \\ 
 | |_| ||  | / \ ||  |    \\  | || | || |  --  // 
 | .  //   | \_/ ||  | [] ||  | \\_/ || |  --  \\ 
 |_|\_\\    \___//   |  __//   \____//  |______// 
 `-` --`    `---`    |_|`-`     `---`   `------`  
                     `-`

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Text this: 2.4GHz square slot antenna and power management circuit for wireless energy harvesting applications