Elektor Team (9510)

1-12-1977 | This compact, low-noise, battery- powered preamplifier can be used to boost the signal from electret and low impedance dynamic micropho...

1-12-1977 | Circuits which produce an amplitude modulated VHF or UHF signal from a video input signal have many applications. They allow direct conn...

1-12-1977 | Wherever poaibla in Elektor circuiu, transis- ton and diodes ara simply marked `TUP` (Transistor, Univar11I PNP), `TUN` (Transis...

1-12-1977 | year index

1-12-1977 | The five waveshapes produced by the VCO, the description of which was concluded last month, can further be processed to produce a wid...

1-12-1977 | It is generally accepted that - in the interests of reduced fuel bills and increased night sleep - it is advisable to reduce the temper...

1-12-1977 | This project, first published in the April 1976 issue, is amongst the choice of boards in our free printed circuit board offer. Prov...

1-12-1977 | This useful faultfinding aid, first featured in the Elektor April 1977 issue, is another of the projects for which a free printed cir...

1-12-1977 | Another project for which a free printed circuit board is being offered, this cir- cuit was first featured in the July/ August...

1-12-1977 | The lightmeter described in this article utilises a silicon photo- diode, the most up-to-date method of light measurement, and may be used e...