| A twenty-nine year-old senior avionics systems engineer with British Aerospace. Pamela Wilson, was chosen as the Young Woman Engineer of...
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| This miniaturized motor controller uses pulse-width modulation (PWM) for loss-free speed control of d.c. motors up to about 40 amps. The e...
| The main feature of the circuit is that it is very easy to construct. In addition, it has a very low price and is based on easily obtainabl...
| This playful project demonstrates the operation of a small electric vehicle which is capable of tracking a line. Inexpensive and easy to b...
| The motive-battery charger has met with great interest, particulary among owners of motor cycles. In response to many requests from owner...
| Thee starting current of heavy-duty d.c. motors can be 3-8 times as high as the normal operating current, which puts a heavy load on the...
| In this article we write about the engineer of the year Hayley Gladstone.
| Many PC users use their computer to control electromechanical systems. In these applications, it is often required to switch and control s...
| The LMD18245 is a fullbridge power amplifier which incorporates all the circuit blocks required to drive and control current in a brush...
| The induction motor may be regarded as practically a constant speed machine: the difficulty of varying its speed economically constitutes...