More about DC (398)

1-07-1989 | 037 HEAD / TAIL LIGHTS FOR MODEL RAILWAY a DI D5 (•o The price of a model railway locomotive is directly proportion- al to its facilities...

1-07-1989 | 18V 8A LM317 LM317 BC547 04. C5 1N4001 B1 10A * see text C1 = C2 Nom 2 47009 35V ELEKTOR ELECTRONICS JULY 1989 SUPPLEMENT 5W The circuit des...

1-02-1989 | 42 EE 9 THE DIGITAL MODEL TRAIN PART 1 by T. Wigmore As every railway modeller knows, the control of model railways is being transferred ine...

1-12-1988 | Stereo limiter (Elektor Electronics January 1988, p. 57-59). The operation of this design can be im- proved with a few minor alterations, wh...

1-11-1988 | 66 EE November 1988 A MICROPROCESSOR-BASED INTELLIGENT MULTI-FUNCTION TEST INSTRUMENT by Dr. D.P. Mital School of Electrical and Electronic...

1-01-1988 | 38 EE: janua 198IVIMICS REVOLUTIONIZE WIDEBAND RF AMPLIFIER DESIGN A small 4-pin device that, together with a few external passive component...

1-01-1988 | APPLICATION NOTES The contents of this column are based on information obtained from manufacturers in the electronics industry, or their rep...

1-12-1987 | EE 46 December 1987 MULTI-FUNCTION FREQUENCY METER An advanced, versatile and user-configurable test instrument capable of accurate measurem...

1-12-1987 | EE December 1987 APPLICATION NOTES The contents of this column are based on information obtained from manufacturers in the electronics indus...

1-11-1987 | C J JL MONOST TRIGGER & DIFFER. 2.3V 10k THERMAL PROTEC. (a) (b) (C) 20 rn EE 62 November 1987 PRECISE MOTOR SPEED REGULATOR by Arturo Wolfs...