| by J Steeman telephone exchange Nowadays, there is a variety of inexpensive, yet sophisticated, telephone sets on the market. Not all of the...
| by J Steeman telephone exchange Nowadays, there is a variety of inexpensive, yet sophisticated, telephone sets on the market. Not all of the...
| elektor electronics november 1985 zero- conn by J Steeman Fig.1 A number of poss- ible connections between two RS232 connectors. There is pr...
| The alarm described has been in continual use for over a year at a temperature of around -18 ¬?C, which is, of course, quite normal for a de...
| elektor electronics november 1985 by A Sevriens stage lightin Fig.1 Block diagram of the power stages: the shaded parts carry mains voltage....
| elektor electronics november 1985 by P Theunissen This sweep generator is intended primarily for use with the Function Generator described i...
| elektor electronics november 1985 by J Barendrecht car radio amplifier Since most of the popular types of car radio, many of which are combi...
| 52 by D Meyer After God had created man, He rested. After man had created the (analogue) synthesizer, he also rested. But only for a little...
| Over the past twenty years or so, the pro- duction and use of batteries have grown enormously. Whereas in the sixties their main use was in...
| elektor electronics november 1985 range, but, in addition, maintain an e.m.f. of over 3.5 V with normal loads (lithium manganese dioxide >2....
| elektor electronics november 1985 play ball with Elektor! Here is a circuit that will appeal to the inveterate gamblers among our readers. I...