| Various kinds of psychedelic flashing light display can be generated easily using logic shift registers. Several cir- cuits...
| Various kinds of psychedelic flashing light display can be generated easily using logic shift registers. Several cir- cuits...
| Einfacher netzsynchronisierter Impulsgenerator
| Impulsgenerator (mit 2x 555, NANDs und Invertern)
| The frequency response of the human ear is limited. The purpose of the ultra- sonic detector if to overcome this limitation by changing th...
| This circuit generates a `six pips` signal indicating the exact hour. At the instant the first `pip` is to start, an eight-input NAND gat...
| Programmable frequency dividers are particularly useful for producing a large number of frequencies from one reference frequency. An exa...
| This is a design for a simple cybernetic model, based on an electric toy car, that will be attracted towards a light source like a mot...
| Nadelimpulsgenerator (ohne UJT, mit PNP + NPN)