Elektor Team (9531)

1-09-1989 | CENTRONICS MONITOR A. Rigby The Centronics interface standard is often said to be without problems in practical use. When a malfunction occu...

1-09-1989 | ASIC MICROCONTROLLERS by Simon Young* This article discusses the evolution of the MCS-51 architecture and how to use ASIC technology to exte...

1-09-1989 | 58 APPLICATION NOTES The contents of this article are based on information obtained from manufacturers in the electronics industry, and do n...

1-09-1989 | 62 PRACTICAL FILTER DESIGN PART 8 by H. Baggott The Chebishev section has one of the steepest cut-off profiles of all types of filter. Unfor...

1-07-1989 | 14 BESSEL ARRAYS Loudspeaker systems that use a relatively large number of identical drive units unfortunately provide a highly directional...

1-07-1989 | 16 TEST PATTERN GENERATOR A. Rigby A programmable digital pattern generator for all of you who do not have access to specialized equipment f...

1-07-1989 | 20 LINCMOS CIRCUITS LinCMOSTM is a process that gives to linear devices a superior performance over metal-gate CMOS by the use of polysilico...

1-07-1989 | 24 FLOPPY DISK MONITOR M. Noteris It often happens that PC users are left completely unaware of what is actually happening to the floppy dis...

1-07-1989 | PRACTICAL FILTER DESIGN - PART 7 The major advantage of Bessel sections is their phase behaviour, which is more linear than that of any othe...

1-07-1989 | 34 UNIVERSAL MIDI KEYBOARD INTERFACE Table 3 shows a practical example of how the EPROM contents can be adapted to the available keyboard, i...