| A range of miniature snap-action push button switches, designed for printed circuit board mounting on a 0.1 inch (2.54 mm) hole grid, is no...
| A range of miniature snap-action push button switches, designed for printed circuit board mounting on a 0.1 inch (2.54 mm) hole grid, is no...
| A Rediffusion Dial-a-Program system recently installed in Arnhem, Holland, is the first cable TV system anywhere in the world to include the...
| Boiling eggs is one of the more delicate of culinary occupations, especially since the ideal consistency of a boiled egg can be the subject...
| The most common method of communicating with a microcomputer is via an alphanumeric keyboard. The keyboard assembly described here is princ...
| One of the simpler games known to man is `Tag`. Variations of the game were probably played by cave-men. There are very few rules: it is...
| Joystick-type controls are becoming as popular in the electronic game field as they have always been for remote control of mo...
| For examining pulse trains in digital circuits an oscilloscope is an invaluable aid. However, oscilloscopes are expensive, and furthermore...
| One of the favourite attractions at fair-grounds. has always been some variation of `bash-the-btock-with-a-mallet`. Originally, this was a p...
| As explained last month, a normal TV set can be used as an oscilloscope. A simple converter for this purpose was described in detail: th...
| Only two CMOS-ICs are used in the generator described here, but in spite of its simplicity it offers a selection of 15 precisel...