Figure 2 Unconventional rectifier with discrete circuit inverter still uses symmetry-setting resistors: R1 and R2. But now, just to break the monotony, regard Figure 3. Note the (shocking) absence of ...

Left panel, superconducting rectifier circuit used to convert AC currents into DC using four superconducting diodes (blue) connected by superconducting interconnects and one smoothing capacitor (C ...