Elektor Team (9519)

1-05-1976 | This indoor FM antenna integrated with its specially designed amplifier will prove to be the long wished-for solution for those who a...

1-05-1976 | In many applications where seven- segment displays are used, such as digital clocks, it is desirable to have larger characters than the...

1-05-1976 | As described in the previous issue, the Preco is a high quality preamplifier/control amplifier system. It has the unusual feature tha...

1-05-1976 | One of the least understood controls on an amplifier is the `stereo image width control`. From several readers` queries it h...

1-05-1976 | The first part of this article ( Elektor 12, p. 448) outlined the thinking that led to the Equin amplifier design. In this second part...

1-05-1976 | A circuit is only as good as its power supply. Even the best designed circuits can be upset by supply ripple, poor regulation, mains t...

1-05-1976 | This logic tester displays the states of sixteen binary signals (either `O` or `1 `) simultaneously, in the convenient form of a 4 x 4...

1-05-1976 | This article gives circuits for producing synchronous sound effects that can be added to the original TV tennis game. Some variants of t...

1-05-1976 | On the fringes of the service area of an AM transmitter it is often difficult to obtain satisfactory reception, especially of stereo...

1-05-1976 | A logic probe is a useful aid to testing and fault-finding digital circuits. The many commercial and amateur designs currently availabl...