Elektor Team (12046)

1.07.1976 | In a `professional` quiz, some form of electronic detector is invariably used to determine which can- didate is first to indicate that...

1.07.1976 | In a `professional` quiz, some form of electronic detector is invariably used to determine which can- didate is first to indicate that...

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