Simple way with an op-amp and dual supply rails:

^{simulate this circuit – Schematic created using CircuitLab}

The op-amp has to be a RR output type that can withstand the high voltage 6.6V supply. Note that this circuit inverts.

Simple way with an op-amp and dual supply rails:

^{simulate this circuit – Schematic created using CircuitLab}

The op-amp has to be a RR output type that can withstand the high voltage 6.6V supply. Note that this circuit inverts.

Simple way with an op-amp and dual supply rails:

^{simulate this circuit – Schematic created using CircuitLab}

The op-amp has to be a RR output type that can withstand the high voltage 6.6V supply.

Simple way with an op-amp and dual supply rails:

^{simulate this circuit – Schematic created using CircuitLab}

The op-amp has to be a RR output type that can withstand the high voltage 6.6V supply. Note that this circuit inverts.