The document contains technical symbols and measurements but no context or explanation. It includes the symbols V1, Ω1, Ω2 twice each, and provides numerical values for mA at 250, 500, and -750 and mV at 500.

1. V1
Ω1
Ω2Ω2
Ω1
250
mA
250
mA
500
mA
500
mA
500
mV
500
mV
-750 mA
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