Elektor Team (9517)

1-07-2002 | A Maxim MAX6710 IC (http://pdfserv.maxim-ic.com/arpdf/MAX6710.pdf) can be used to monitor four supply voltages. If any monitored voltage dro...

1-07-2002 | It is often the case with electrical systems using more than one power supply that the supplies must be switched on in a defined sequence to...

1-07-2002 | This mini pocket torch combines the advantages of Lithium button cells with a super-bright white LED. The lithium cells are small, have a lo...

1-07-2002 | Here we have yet another excellent universal battery charger that is easy to build and can be used to safely charge practically all commonly...

1-07-2002 | Old PCs are usually not immediately discarded after the purchase of a new one, but often remain in use for certain tasks. To avoid being tie...

1-07-2002 | Constructing an active bandpass filter is greatly simplified by using the LT1567 from Linear Technology (www.lineartech.com/pdf/1567i.pdf)....

1-07-2002 | The circuit shown here was born out of necessity after one of our colleagues had just renovated his kitchen and realised afterwards that the...

1-07-2002 | In the model buildingworld a lot of transmitters are used with a built-in microprocessor. This processor occupies itself with carrying out,...

1-07-2002 | In the February 2002 issue of Elektor Electronics, we described an S/PDIF tester, consisting of a special decoder IC with integrated D/A con...

1-07-2002 | When batteries are used to power a circuit, there is always the problem that the battery voltage drops during operation. A National Semicond...