More about Design (644)

1-03-1994 | The direct conversion or synchrodyne receiver was invented several decades ago, but only with the advent of modern semiconductor technology...

1-03-1994 | If you have ever tried to start your car and found the battery (almost) as flat as a pancake, you will appreciate this miniature monitor,...

1-02-1994 | The two major properties of the design described are simplicity and quality. Simplicity is achieved by omitting such superfluous facilitie...

1-12-1993 | In spite of their relatively modest T0220 case, the International Rectifier HEXFETS used in the present GO-watt-output amplifier can cope...

1-12-1993 | Since measuring alternating voltages and currents is not a straightforward matter, it is not to be wondered at that errors occur frequentl...

1-11-1993 | Dur personal comfort is determined not so much by the ambient temperature as by the relative humidity of the air surrounding us.

1-11-1993 | MOSFET output transistors should be as near-identical as possible, irrespective of whether they are complerilentary pairs or connected...

1-10-1993 | Knowing the current drawn (by a battery) or generated (by a solar cell) over aperiod of time is a requirement in many applications that c...

1-10-1993 | The mixer is of modular design so that the constructor can decide how many inputs should be provided.

1-10-1993 | Communication between electronic musical instruments and between musical instruments and a computer is made possible by MlDI(Musical Inst...