This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

有关LDC1000 CFB引脚测量波形问题



TI工程师您好,如上图,这是我司设计的ldc1000的demo的CFB引脚的测量波形,与数据手册的有规律的CFB引脚波形相差甚远,我想请问这种波形是否正常,如果不正常应该如何改良?(demo能正常使用,多种数据可以读出,滤波电容10pf,采用外部pwm波做激励3Mhz;线圈20mm,61.8uH)。谢谢您的阅读,还请您不吝赐教!