Elektor Team (9517)

1-09-1998 | Various electronics mail order outlets are currently advertising simple and relatively cheap wireless control system for use in and around...

1-09-1998 | In this article are the Command Codes for Specific System Addresses listet.

1-07-1998 | A 4-cell pack is a convenient, popular battery size. Alkaline manganese batteries are sold in retail stores in packs of four, which usua...

1-07-1998 | The circuit of the Celsius thermometer in the diagram is based on the well-known Type LM334 from National Semiconductor. This IC is a se...

1-07-1998 | When the SDA (Serial DAta) lines on both the left and right lines are 1, the circuit is quiescent and optoisolators IC1 and IC2 are not...

1-07-1998 | This circuit allows one or several mains-operated apparatus (‘slaves’) to be automatically switched on when a ‘master’ apparatus is swit...

1-07-1998 | This circuit shows how far integration can be taken: IC1, a Type HT82207 from Holtek does virtually everything. Only a (small) loudspeak...

1-07-1998 | The LM4830, whose internal circuit is shown in this article, is an integrated solution for twoway audio amplification. It contains a bri...

1-07-1998 | National Semiconductor has been producing and designing ICs for use in switch-mode power supplies for many years. The application of the...

1-07-1998 | A National Semiconductor Application switching power supply whose output voltage is appreciably lower than its input voltage has an int...