Elektor Team (9503)

1.07.1979 | Generally speaking, resistors with a 5% tolerance are more than adequate for most of the circuits published in Elektor. However from time to...

1.07.1979 | An annoying drawback of many liquid level sensors is the effect of electrolytic reaction between the liquid and the sensors. Metal electro-d...

1.07.1979 | An annoying drawback of many liquid level sensors is the effect of electrolytic reaction between the liquid and the sensors. Metal electro-d...

1.07.1979 | Before setting off for (hopefully) sunnier climes, many prospective holidaymakers use a UV lamp to acquire an initial tan. Unfortunately, th...

1.07.1979 | Although not a precision instrument, this transistor tester should none-theless prove a useful aid for checking the quality of `job lots`...

1.07.1979 | Although not a precision instrument, this transistor tester should none-theless prove a useful aid for checking the quality of `job lots`...

1.07.1979 | Like the previous circuit, this transis-tor tester will indicate whether the current gain of the transistor under test is that of a class `...

1.07.1979 | It is a well-known fact that the signal-to-noise ratio of a VHF FM receiver is better on mono than on stereo. This principle is in fact use...

1.07.1979 | To many people the radio news bull-etins are of primary interest. This design idea describes a method of switching on a radio by the `pips`...

1.07.1979 | To many people the radio news bull-etins are of primary interest. This design idea describes a method of switching on a radio by the `pips`...