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HMC914 single ended input termination

Question asked by tom.roberts@anritsu.com on Nov 13, 2017
Latest reply on Nov 15, 2017 by salemdar

When operating the HMC914 as a single ended input. What is the best choice for terminating the unused differential input?  I do understand the inputs are terminated with 50 ohms to VCC internally. Would it be best to leave these unused inputs open or AC ground them through a capacitor?

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