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RiK0015A


Single Ended Voltage to Differential Current Converter

Input: Voltage, Single-ended
Coax
In-phase Voltage Input (I) J4
Quadrature Voltage Input (Q) J1


Output: Current, Differential
Header Pin
In-phase, Positive Output (Ipos): H1-1
In-phase, Negative Output (Ineg): H1-2
Quadrature, Positive Output (Qpos): H1-6
Quadrature, Negative Output (Qneg): H1-5

Ipos, V to I Conversion Vin / R3
Ineg, V to I Conversion Vin / R4
Qpos, V to I Conversion Vin / R1
Qpos, V to I Conversion Vin / R2


Changes Required to Convert Module


Change the following Resistors:
Component Identifier From Value To Value Size
R1, R2, R3, R4 0 Ohm 2000 Ohm 0603
(Default Condition: divide by 2000)

Remove the following Components:
Component Identifier Value Size
R20, R22, R26, R30 0 Ohm 0603
(Check R11 to be loaded to 0 Ohm)

Add the following Components:
Component Identifier Value Size
R17, R24, R28, R32 0 Ohm 0603


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