| 92 dynamic RAM power supply It is often a common wish to extend the memory range of a microprocessor system with the aid of - economically p...
Elektor Team (8185)
| 7-90 — elektor julyiaugust 1981 local oscillator filter for 2 m transceivers One of the most useful improvements that can be made to an ex...
| bar graph driver Philips have recently introduced a new integrated circuit which has been control liquid crystal di plays. The read-out is i...
| 7-92 — elektor juiy/august 1981 microcompressor Dynamic range compressors can be used in any device that requires a constant audio output...
| i1 96 3 in 1 pencil holder There are many different types of pen cum pencil cum paperclip etc. holders available nowadays. They come in all...
| 7-94 — elektor july/august 1981 S. Traub six channel A/D converter to convert the input voltage level to a particular pulse duration (puls...
| 7-96 — e4ektor july/august 1981 W. Gscheidle speed controller for model boatS Of course, every one who constructs model ships wants his mo...
| H. Pietzko a very narrow bandwidth). An add-on extra for the existing inexpensive set could therefore prove very useful, particularly if a (...
| e- The circuit entitled "automatic car aerial" as dof 10 automatic car aerial control scribed in the Summer Circuits 1977 issue Elektor has...
| NNW 101 D/A converter formotor control In many instances, it is quite sufficient to control motors with an on/off type action. However, if a...