| The circuit can store a maximum of 128 texts each of two lines and 16 characters and present one of them on a standard display.
| The circuit can store a maximum of 128 texts each of two lines and 16 characters and present one of them on a standard display.
| The present circuit makes it possible for the phase difference between two sinusoidal voltages to he measured with an inexpensive DVM (digit...
| The corrector has the task to always connect a load to a direct-voltage source with correct polarity. It thus functions in the same way as a...
| Electronic circuits that draw a current of more than a few milliamperes should preferably not be powered by a battery: most are, therefore,...
| Many people have a computer just to play games on--and why not? The PC is eminently suitable for this type of recreation.
| The most comfortable as well as expensive way of developing microcontroller circuits is to emulate the relevant controller with the aid...
| In some situations, for instance, in education or in process contra I systems, it is practical to have at least two keyboards connecte...
| A simple switching clock which keeps one light on in the evening hours when you are not at home is no Ionger taken seriously as a burg...
| This article is one from our 90s collection, the articles are downloadable as a PDF for all our members. Although the information we have on...
| active power buffer Frequently, a direct voltage is required in a circuit that must be free of hum and noise, but not regu- lated. For in- s...