Elektor Team (9535)

1-07-1976 | The disadvantage of normal headphones is that they are connected to the main hifi equipment via a length of cable. This is unsightly,...

1-07-1976 | This very simple circuit, giving an indication about the pres- ence of stereo information in a music signal, is connected to the loudspe...

1-07-1976 | This very simple circuit, giving an indication about the pres- ence of stereo information in a music signal, is connected to the loudspe...

1-07-1976 | Certain types of passive RC networks show a resonance effect, that is to say, their output voltage is slightly larger than the input...

1-07-1976 | Certain types of passive RC networks show a resonance effect, that is to say, their output voltage is slightly larger than the input...

1-07-1976 | This amplifier is intended for use in the 88-1 08 MHz VHF- FM band. It uses fixed input and output circuits. Figure 1 shows how the...

1-07-1976 | This amplifier is intended for use in the 88-1 08 MHz VHF- FM band. It uses fixed input and output circuits. Figure 1 shows how the...

1-07-1976 | There are two basic types of SSB exciter: l. Filter-type circuits: these are ex- pensive because of the filter and crystal required...

1-07-1976 | There are quite a few interestjng transmitters in the frequency band from 1.8 to S.4 MHz: ships, aircraft, amateu rs_ and ~roadc...

1-07-1976 | Our often-quoted motto is: `Elek tor is different`. Well, this issue is even more different. Where a `normal` issue of Elektor contain...