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HMC920LP5E Biasing issue

Question asked by Meenakshisundaramttsl on Apr 11, 2017
Latest reply on May 3, 2017 by kkaya

We are planning to use HMC920 SMT type for biasing following components.

1.HMC8410

2.ADRF5020

3.HMC460LC5

 

We are finding some issues in handling HMC920 active bias controller.We are not able to get required drain and gate voltage.We have followed the circuit provided in the datasheet as simplified circuit.What are the checklist to be followed to operate hmc920.We have application note of the component also,but we could debug the error.So please suggest us the application circuit of HMC920 for the above amplifiers and switch and suggest us some thumb rules to deg the ic performances.

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