發送短信 : Equivalent circuit modeling of piezoelectric energy harvesters

 ______    _    _     ______    _____             
|      \\ | || | ||  /_   _//  |  ___||   ____    
|  --  // | || | ||  `-| |,-   | ||__    |    \\  
|  --  \\ | \\_/ ||    | ||    | ||__    | [] ||  
|______//  \____//     |_||    |_____||  |  __//  
`------`    `---`      `-`'    `-----`   |_|`-`   
                                         `-`