All items tagged with Amplifier and Power (71)

1-11-1997 | The magnification of very weak audio-frequency signals is and remains a precarious affair. That is why a microphone amplifier good en...

1-05-1997 | The battery-powered preamplifier published in our February 1997 issue must have made many of our readers long for a matching power amplifie...

1-02-1997 | Following the detailed description of the preamplifier in last month's installment, this second and final part of the article deals with t...

1-07-1996 | There are quite a few applications of an audio power amplifier in which power and hi-fi characteristics are of secondary importance. If, for...

1-07-1996 | If you're looking for an audio amplifier that produces a lot of power using an absolute minimum number of components. this one is for yo...

1-12-1995 | The chip on wh ich the amplifier is based, a Type LM3876, is a member of the Overture family from National Semiconductor. All members of...

1-11-1995 | Taken by themselves, the properties of the PA300 amplifier are not revolutionary. But taken in combination, they show something special:...

1-05-1995 | The LM3886 is a member of National Semiconductor's Overture™Audio Power Amplifier Series. It is a high-performance amplifier capable of d...

1-03-1995 | The power that can be obtained from a standard car radio amplifier operating from a 12 V car battery is 5-6 W, which (for many listeners)...

1-12-1994 | It is often necessary to provide power for an operational amplifier from a single supply. Instead of the usual potential divider with co...