This circuit was obtained in an English publication from 1978. It generates a ladder that goes up and down with a triangular shape, as shown in the figure. The maximum amplitude is given by the supply voltage that can be between 5 and 15 V. The maximum input frequency is a few megahertz, and the accuracy of the generated signal depends on the tolerance of the resistors used in the R-2R network.
| Clique na imagem para ampliar |
