ISHAK, S. N.; SAMPE, J.; NAYAN, N. A.; YUSOFF, Z. A Fast Digital Phase Frequency Detector with Preset Word Frequency Searching in ADPLL for a UHF RFID Reader. Engineering, Technology & Applied Science Research, Greece, v. 12, n. 5, p. 9379–9387, 2022. DOI: 10.48084/etasr.5202. Disponível em: https://etasr.com/index.php/ETASR/article/view/5202. Acesso em: 17 jul. 2024.