Elektor Team (9531)

1-05-1988 | 44 EME8 MICROCONTROLLER-DRIVEN POWER SUPPLY 1 Although the use of a microcontroller in a power supply may raise some eyebrows, there are cog...

1-05-1988 | MAKING THE WEATHER WORK FOR YOU The past 10 years or so have seen what are probably the greatest advances ever in weather forecasting. Certa...

1-05-1988 | 60 EE May 1988 The frequency range from 30 kHz to 150 kHz is generally referred to as the Very Low Frequency (VLF) band. It is used relative...

1-05-1988 | 62 EE May 1988 Completed prototype of the VLF converter. The screening fitted onto the component side prevents oscillation and spurious mixe...

1-04-1988 | 14 EE P p 1988 A NEW MULTILAYER PROCESS FOR INTEGRATED PASSIVE DEVICES by Dr. Gordon R. Love Introduction 1 This article describes a new pro...

1-04-1988 | EE April 1988 COMPONENT NEWS New Fresnel lenses Quantelec has introduced a range of Fresnel lenses for use in intruder detec- tion and secur...

1-04-1988 | has recently been completed. Systems Designers(8), the contractor for the RESCU club of some 22 members, has now initiated a further club, t...

1-04-1988 | 24 S T E R E O SOUNDGENERATOR A high-quality stereo sound effects board for the Universal I/O bus, based on Valvo"s Type SAA1O99 advanced si...

1-04-1988 | EE April 1988 DESIGN IDEAS The contents of this column are based solely on information supplied by the author and do not imply practical exp...

1-04-1988 | 12 Finally 2 Octave Control Lines y- Output of 3/8 Decoder " Note Control Lines " 355 op-amp 1111111111 An instrumentation amplifier is used...