Elektor Team (9517)

1-06-1979 | We seem to have become more aware, in recent years, of the colourful world in which we live. Colour television is now as common as black-and...

1-06-1979 | For all their undoubted advantages, batteries have one major disadvantage, they will eventually run out and almost always at the most inconv...

1-06-1979 | Gone are the days of the simple `ding-dong` doorbell (` Avon calling .. .`). Many modern house-holders seem to want doorbells that play anyt...

1-06-1979 | Since its appearance in 1972, the 1310 stereo decoder IC has been something of a standard device for FM receivers, and indeed has featured m...

1-06-1979 | Each Monday and Saturday evening, at the end of normal programmes, Radio 3 VHF transmitters broadcast a series of test tones which can be u...

1-06-1979 | The logic gate type MC 14530 (and its equivalents) is not used very much. This `dual, five-input majority gate` is, however, intriguing. Amo...

1-06-1979 | For some years now the. 3089 limiter/demodulator IC has been an industry standard for use in the IF stages of FM receivers. This IC has feat...

1-06-1979 | The E300 and E310 are well-known types of JFET, which have often been used in Elektor projects. Recently however, these two old `workhorses`...

1-06-1979 | Constant water temperature is vital for tropical fish. The electronic thermostat described in this article will maintain the temperature wit...

1-06-1979 | Remote control of up to a dozen separate systems can lead to some confusion in the hardware. The main feature of the project described in th...