Ibrahim, Salah Hasan, Sawal Hamid Md Ali, and Md. Shabiul Islam. “12-Bit High Speed Direct Digital Frequency Synthesizer Based on Pipelining Phase Accumulator Design”. Journal of Asian Scientific Research 2, no. 11 (November 1, 2012): 667–672. Accessed November 23, 2024. https://archive.aessweb.com/index.php/5003/article/view/3411.