Elektor Team (9518)

1.11.1975 | Many electronics enthusiasts look on solder removing as a loathsome job. This is especially true of printed circuit boards with...

1.11.1975 | Lerno (UK) can now supply a range of coiled cables, terminated or unterrninated. Up to five con- ductors can be ordered, in a variety of...

1.09.1975 | For regular interchange of programmes, broadcasting organizations use special programme circuits placed at their dis- posal by the telepho...

1.09.1975 | The Edwin amplifier is unusual in that it embodies two types of output stage in one amplifier. A class A output stage handles the low level...

1.09.1975 | "The input and driver stages Tl and T2 op erate as voltage am plifiers. The output stage, T3 and T4 , operates .in class B to achieve long b...

1.09.1975 | Elektor has previously published designs for `one-chip` digital clocks, with both mains and crystal reference frequencies. Whilst ICs such a...

1.09.1975 | "signal is delayed and then mixed with the original signal. In the middle of the audio spectrum delays of less than about 100 μs will produc...

1.09.1975 | Various kinds of psychedelic flashing light display can be generated easily using logic shift registers. Several cir- cuits...

1.09.1975 | As the gain in an OT A can be controlled by the current from an external source (the bias current lABd, possibilities are opened up for new...

1.09.1975 | The store of dried feed is held in a trough with V-shaped sides (figure 1). At the bottom of the trough is a cylindrical container which run...