Elektor Team (9510)

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| -â– â–  These troubled times bring enormous problems to bear on the higher echelons of our business community. Now, the far-reaching effects...

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| The purpose of this circuit is to automatically switch on an outside light to illuminate your front door, when a visitor arrives. The circui...

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| 7-26 — elektor july/august 1982 slave flash Electronics have been making signifi- cant inroads into photography for some time now and, jud...

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| 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...

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| 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,...

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| 7-28 — elektor july/august 1982 A true RMS converter can be a very complex circuit requiring high tolerance components and precision calib...

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| H There are many ICs available today that contain all the circuitry required for various versions of power output stages. The IC presented...

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| 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...

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| 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...

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| The majority of audio mixer circuits published to date in Elektor (and other magazines) require a relatively large number of components. How...