A 1-V 600µA CMOS Fractional-N Synthesizer with External Inductor QVCO for Med Radio Receiver . International Journal of Information and Electronics Engineering, [S. l.], v. 2, n. 6, p. 876–878, 2012. Disponível em: http://www.ijiee.org/index.php/ijiee/article/view/495. Acesso em: 30 apr. 2026.