@patent{vrysas_digital_2020,
	title = {Digital power amplifier with filtered output},
	url = {https://patents.google.com/patent/WO2020025070A1},
	nationality = {WO},
	language = {en},
	assignee = {Argo Semiconductors Fs Ltd (He 359654)},
	number = {WO2020025070A1},
	urldate = {2025-06-05},
	author = {Vrysas, Konstantinos and Frantzeskakis, Emmanouil and Sfikas, Georgios},
	month = feb,
	year = {2020},
	keywords = {circuit, current, dpa, frequency, input},
}