Methods and apparatus are provided for fabricating and constructing solid dielectric \u201cCoiled Transmission Line\u201d pulse generators in radial or axial coiled geometries. The circuit includes a DC voltage sensing network for sensing a DC voltage which appears as a consequence of the lamp reaching its end of life. The first and the second parts define together a receiving chamber for containing a third part of the product which includes respective third taste-giving agents. The clock generating unit receives the symbol clock signal to generate the pixel clock signal and adjusts a rate of the pixel clock signal according to the water level value andor a phase difference signal.