More about amplifier (484)

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...

1-01-1997 | This preamplifier is intended for those audio enthusiasts who are interested in only the best. Its discrete design produces distortion...

1-01-1997 | As we have seen in Part 2, the SPICE primitives, such as resistors, capacitors and voltage sources, are defined in a netlist by an appropria...

1-11-1996 | An amplifier is described whose power is measured not in watts but in milliwatts, since it is intended to drive headphones used by gui...

1-11-1996 | I 50 W a.f. amplifier Although audio en thusiasts come in many sizes and colours, not many of them are prepared to spend a lot of money, tim...

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 | The programmable gain amplifier - PGA - is ideal for applications like data loggers and automatic measuring instruments. The amplification c...

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...

1-06-1996 | Amateur television (ATV) is among the most popular, technically advanced and exciting sub-activities available to the licenced radio am...

1-04-1996 | After last month's introductory instalment on the main features of the AF analyser system, which consists of a pe soundcard and some d...