All items tagged with Simple and Power Supplies (8)

1-01-2013 | Thirteen years into the new millennium, people no longer take printed maps on cycling trips. A smartphone suffices! However, with power for...

1-02-2010 | How can you find out how stable a lab or benchtop supply is? You can get a good impression of the stability of a power supply under various...

1-04-1999 | A variable power supply is described that in spite of its simple design has two clear benefits. In the first place, it is built from d...

1-12-1995 | The tester checks whether a transistor, n-p-n as weIl p-n-p , works or not. If it does. the buzzer emits a squeak.

1-07-1992 | The best known alternatives to a 'quick and dirty' power supply are tbe three-pin flxed voltage regulator and the zener-plus-transistor...

1-07-1989 | 050 SIMPLE VARIABLE POWER SUPPLY This low-cost power supply has an output voltage range of 1.5-15 V at a maximum current of 500 mA. Regulati...

1-07-1983 | 102 simple power supply regulator The cost of high grade, regulated power supplies has dropped with the advent of modern ICs. For many appli...

1-07-1983 | 30 simple regulated power supply If you compare the expense and the rating of this power supply you will get a surprise, because the output...