Wang, Le. <br/><br/>
Planar piezoelectric transformer-based high step-down voltage-ratio DC—DC converter /  
Le Wang, Keyao Sun, and Rolando Burgos.  
 - New York ;   The Institute of Electrical and Electronics Engineers, Inc. ,   September 2022. 
 - Volume 37, pages  10833-10848 :  illustration ;  28 cm. 
<br/><br/> IEEE Transitions on Power Electronics, v. 37 n. 9, pages  10833-10848, September 2022. 
<br/><br/><label>Dewey Class. No.: </label>DPer 621.381 In821 September 2022 v. 37 n. 9