The negative resistance of the tunnel diode counteracts the positive resistance in the LC ... the diode in either polarity. So, use the diagram in the datasheet to determine which end is which.

This logic-defying circuit you are told works due to the tunnel diode being of a class of devices having a negative resistance ... Thus if you use a positive resistance device, say a normal ...

"Using a single symmetric molecule, anionic solution and two gold electrodes of dramatically different exposedsurface areas, we were able to create a diode that resulted in a rectificationratio ...

while the diode, D1, is on for an interval of (1-D)T. The positive terminal of the input voltage, which is also the negative terminal of the output voltage, is connected to one end of the inductor.

an ideal diode conducts electricity when a voltage of 0.6V is applied in the forward direction. This means current flows from the anode (positive) to the cathode (negative). Reverse bias ...