| http://www.w3.org/ns/prov#value | - The present invention will now be explained in further detail with reference to the accompanying drawings, wherein: FIG. 1 is a schematic diagram of the basic circuit furnishing an output frequency whose numeric value is proportional to the product of two input frequencies; FIG. 2 is a more detailed schematic diagram of a portion of the diagram shown in FIG. 1; FIG. 3 is a schematic diagram of a m
|
