More about digital (423)

1-12-1990 | As you are probably aware, measuring small resistance values is difficult, if not impossible, with conventlonal digital and analogue multi...

1-12-1990 | The mute circuit presented here Is specially designed for use with the Roland MT32 module, although with some small alterations it should...

1-12-1990 | The heart of the digitally operafing volume control is IC2, a Type 4067 16-channel analogue multiplexer. Depending on the logic state on...

1-11-1990 | Have you just invested in a large bag of capacitors with incomprehensible, little or no markings? Then read on. The instrument describe...

1-09-1990 | The circuit described here is a car theft deterrent that locks the starting motor until a pre-programmed code is recognized.

1-09-1990 | For most electronic test and measurement applications, a modern digital multimeter represents excellent value for money. However, in spite...

1-07-1990 | Any switch or key in a digital circuit may cause problems because mechanical contacts bounce up and down a few times before they close. N...

1-06-1990 | Precise frequencies that can be set very accurately are much more easily generated with the aid of digital technology than with analogue t...

1-04-1990 | The concluding part of the article discusses an alternative to the two-rail locomotive decoder, a coach lighting decoder and front and tai...

1-04-1990 | The idea presented here concerns the combination of digital and analogue techniques to produce an intelligent preamplifier with integral t...