This paper mainly introduces a high resolution and high stability signal generator design based on CPLD,MCU control technology and Direct Digital Synthesis(DDS).Hardware circuit figure,flow chart of procedure and frequency control word transmission are illustrated in this paper.Method of CPLD′s communication with MCU is utilized in the design to generate high accuracy and wide frequency range signal.The system achieves concise structure,convenience usage and stable and reliable performance.
Discussion(0)
No comments yet. Be the first to comment.