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| elektor electronics december 1985 Zero phase shift between the drive units in an active loudspeaker unit has been the goal of virtually all...
| 38 elektor electronics december 1985 In a stabilized power supply the dissipation in the stabilizer may become very high when the difference...
| After the preliminary and theoretical con- siderations of the past three months, this fourth article in the series deals with the constructi...
| audio-controlled loudspeaker monitor What started out simply as a universal audio-controlled switch for an active loudspeaker has grown into...
| by D Folger The time of the year has arrived again (doesn"t it come quicker and quicker?) when most of us are frantically racking our brains...
| elektor electronics december 1985 This digital clock makes use of the giant displays published in the July Et August 1985 issue of Elektor E...
| 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...