Elektor Team (9510)

1-07-2002 | This compact design forms a remotely operated switch that receives its control signal via the mains voltage. The switch is operated using th...

1-07-2002 | An RF detector with a dynamic range of 40 dB can now be obtained from Linear Technology (http://www.lineartech. com/pdf/5505i.pdf). The type...

1-07-2002 | This circuit should be considered as more of an experimental circuit for AM demodulation, than as a practical application. In the associated...

1-07-2002 | This circuit was originally designed as a simple mains intercom for use in the home. To complete the circuit you could use the ‘Mains Remote...

1-07-2002 | In the LT1567 Linear Technology (www.linear-tech.com/pdf/1567i.pdf) has produced a component specially developed for building analogue filte...

1-07-2002 | Lithium-Ion cells require a totally different charging protocol to that for NiCd or NiMH cells, a protocol that has to be followed precisely...

1-07-2002 | This circuit is intended as an extension for (pre-) amplifiers, to increase the number of inputs. Ever since the introduction of MD-recorder...

1-07-2002 | The MAX6684 from Maxim (http://pdfserv.maxim-ic.com/arpdf/MAX6684.pdf) is a device for monitoring fans. Available in an 8-pin small outline...

1-07-2002 | If you need to drive a number of white LEDs to provide display backlighting or for a white-light torch what’s the best way to configure them...

1-07-2002 | If you need an adjustable ‘on’ or ‘off’ time for some application, then this is the circuit you have been looking for. A problem that often...