| -â– â– These troubled times bring enormous problems to bear on the higher echelons of our business community. Now, the far-reaching effects...
| -â– â– These troubled times bring enormous problems to bear on the higher echelons of our business community. Now, the far-reaching effects...
| The purpose of this circuit is to automatically switch on an outside light to illuminate your front door, when a visitor arrives. The circui...
| 7-26 — elektor july/august 1982 slave flash Electronics have been making signifi- cant inroads into photography for some time now and, jud...
| This circuit may look familiar to many readers since it is one of the many variations of circuits on the 555 timer theme. This does not detr...
| The circuit here extends the effec- tiveness of the simple push-to-make switch by enabling it to be used as either a "one-shot", with clean,...
| 7-28 — elektor july/august 1982 A true RMS converter can be a very complex circuit requiring high tolerance components and precision calib...
| H There are many ICs available today that contain all the circuitry required for various versions of power output stages. The IC presented...
| If the voltage at the differential input of an OTA, such as the XR/LM 13600, is strongly positive or negative, the output current will equal...
| 7-30 — elektor july/august 1982 The TRS 80 computer is a fairly good machine, but the cassette interface has already driven many an owner...
| The majority of audio mixer circuits published to date in Elektor (and other magazines) require a relatively large number of components. How...