PIRAJANANCHAI, V. Identification of active [overline{URC}] sinusoidal oscillator circuit. Frontiers in Engineering Innovation Research, [S. l.], v. 4, p. 72–75, 2003. Disponível em: https://ph01.tci-thaijo.org/index.php/jermutt/article/view/242342. Acesso em: 14 nov. 2024.