Elektor Team (9501)

1.01.1989 | IL„ary 1989 THYRISTOR SPEED CONTROL This low-cost circuit gives excellent speed and torque control of series motors rated up to 3500 W as...

1.01.1989 | mute from servo (44-pin OFP or 40-pin OIL) CMOS DECODER demodulation. error correction 8 12S bus / 3 (44.1kHz) DEEM ~~ (44-pin OFP) CMOS STE...

1.01.1989 | 40 AUTONOMOUS I/O CONTROLLER This concluding instalment of the article deals with serial interface hardware at the host computer side, and s...

1.01.1989 | EE 45 January 1989 DESIGN IDEAS The contents of this column are based solely on information supplied by the author and do not imply practica...

1.01.1989 | 48 EE January 1989 A LOW-COST DEVELOPMENT SYSTEM FOR M6805 MICROPROCESSORS by Peter Topping Development systems for single-chip MCUs can be...

1.01.1989 | 58 J EE aPRACTICAL FILTER DESIGN (1) There are still many electronics constructors who are not fully au fait with the operation and calculat...

1.01.1989 | 60 EE January 1989 IMPROVING AUTOMOTIVE WIRING SYSTEMS by Alan Baker, BSc(Eng), ACGI, CEng, FIMechE One of the most outstanding aspects of a...

1.01.1989 | 62 FE January 1989 CALSOD, A LOUDSPEAKER DESIGN PACKAGE Until recently, computer-aided loudspeaker design and optimizing could only be imple...

1.01.1989 | 64 EL. TEST & MEASURING EQUIPMENT Part 13: Power Supplies (1) Farnell LT30/1 Power Supply Farnell are a large and well-established electroni...

1.01.1989 | 66 EE January SCIENCE & TECHNOLOGY Software without tears by Dr Hugh Porteous, Department of Mathematical Sciences, Sheffield City Polytechn...