More about technology (449)

1-12-1990 | The special characterisfic of this reguJator is that the output voltage may be adjusted down to 0 volt. The regulation is provided by an i...

1-12-1990 | 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...

1-12-1990 | With today's mains and FM duplex intercoms, the traditional circuit presented here creates an almest oId-fashioned image. Nevertheless, i...

1-12-1990 | On hard disks with an ST506 compatible interface, there is a 'seek complete' (SC) signal available. This signal is inactive high when the...

1-12-1990 | The portable carger is intended primarily to give model enthusiast the opportunity of charging their NiCd betterles from Cl car battery o...

1-12-1990 | The frequency of the generator presented here is determined by integrators LClb and rCl c. An integrator has two properties that are used...

1-12-1990 | It happens frequently that the output current of an operational amplifier is inadequate for the application as, for instance, whent a sma...

1-12-1990 | Although we assume that most of our readers are thoughtful drivers who do not switch on their rear fog lights when closely followed by ot...

1-12-1990 | Many function generators are based on a rectangular waveform generator consisting of a Schmitt trigger and integrator. The triangular sig...

1-12-1990 | This amplifier is intended to be added to preamplifiers that have no phono input. Such a phono input is, of course, required for normal r...