Elektor Team (9517)

1.06.1979 | Don`t ask us what the following circuit is intended to be used for -although we have no doubt that there must be some application for it. Th...

1.06.1979 | Missing link. Single board microcomputer. Relays and more relays. Solid-State software! Combined oscilloscope and digital multimeter. UK lau...

1.06.1979 | In the first three parts of this series we have discussed the possibilities of BASIC in general, as a programming language for computers. I...

1.05.1979 | Our remarkable sense of pitch. Cassette Recorder with a brain. This is your computer speaking. 15 kHz is enough for Golden Ears!

1.05.1979 | The circuit described here is a versatile timer/controller, capable of switching 4 separate outputs on or off at 4 pre-programmed times ev...

1.05.1979 | The programmable timer/con-troller, described elsewhere in this issue, is not really complete. It cannot be used to switch aquarium lighting...

1.05.1979 | The circuit diagram of the `random tune` doorbell is shown in figure 1. As can be seen, it basically consists of two squarewave generators,...

1.05.1979 | Having dealt with reverberation and echo in a previous article (see Elektor 46, February 1979) we now take a look at how delay lines can be...

1.05.1979 | The ASCII keyboard (Elektor, November 1978) is more versatile than may appear at first sight. Some readers have com-mented that a `shift-loc...

1.05.1979 | The specifications for a serial interface between computer and terminal are given by the so-called RS232C and V 24 standards -among others....