Elektor Team (9512)

1-06-1975 | In response to an earlier article on quadrophony (`Ouadro 1-2-3-4 .. .`, December 197 4), we received many requests for the complete...

1-06-1975 | With many model car race-tracks the circuit consists of two concentric tracks, so the inside track is always shorter than the outs...

1-06-1975 | With many model car race-tracks the circuit consists of two concentric tracks, so the inside track is always shorter than the outs...

1-04-1975 | A new process for etchi;1g semiconduc- tor surfaces is proposed by the Inter- national Plasma Corporation. The `plasma tunnel` etches at...

1-04-1975 | In a previous issue (elektor no. 2), in the article entitled `Sonant`, a new design of audio preamplifier and control unit was discussed,...

1-04-1975 | It is the intention of this article to give an introduction to Phase- Locked- Loop ( P L L) systems, without assuming any advanced mat...

1-04-1975 | This converter can be used as a manual encoder which will convert decimal coded signals into BCD codes and drive digital...

1-04-1975 | Fido is a new electronic game in which an unfortunate dog is called by four masters at the same time. The command "Fido come" is given...

1-04-1975 | Slowly-developing technological processes or natural events cannot be perceived because the eye is generally not able to distinguish th...

1-04-1975 | Despite its simple design, this circuit is a universal noise generator which pro- duces a very high noise amplitude. Transi...