DDS芯片AD 9850具有输出频率精确、频率间隔小、易于调谐、信噪比高等优点。

DDS Chip AD9850 has precise output frequency, small frequency interval, and high signal to noise ratio.

youdao

因为荧光生物芯片诊断设备由于生物芯片和光电探测器之间的短间隔而几乎没有光学损耗，所以可提供极好的灵敏度。

Since the fluorescent biochip diagnosis device has little optical loss due to a short interval between the biochip and the photo-detector, excellent sensitivity can be provided.

youdao