Elektor Team (9512)

1-06-1976 | Like the `Big Ben 95` circuit published in Elektor 2 this is a design for an electronic doorbell that plays the well-known `Westminste...

1-06-1976 | Communications engineers will be interested in a new integrated circuit from Motorola known as the MC1699 divide-by-four gigahertz count...

1-05-1976 | For the first time the iron content of red blood corpuscles has been used to separate them from other blood components. The red cells ar...

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...