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Programming Vctrl for Variable Voltage Attenuator (HMC973A)

Category: Hardware
Product Number: HMC973A

How best to provide the Vctrl to a HMC973/A variable voltage attenuator? I understand that Vctrl is from -0.5 to 5.5V (VDD) and while this can be provided with voltage DC source, I am looking to implement a compact solution where the variable voltage is automated and supplied from say a DAC.

Which DAC is best recommended and compatible with/controllable from an Arduino or similar?

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