| Apart from their electronic configuration, all output amplifiers comprise the same elements: an amplifier board, a mains transformer; a b...
| Apart from their electronic configuration, all output amplifiers comprise the same elements: an amplifier board, a mains transformer; a b...
| In symmetric preamplifiers and output amplifiers, it is highly advisable, if not imperative, to use truly complementary transistors. This...
| The broad-band instrumentation amplifier described may be used for a number of applications. It has symmetrical Inputs and a variable amp...
| The battery-powered preamplifier published in our February 1997 issue must have made many of our readers long for a matching power amplifie...
| Following the detailed description of the preamplifier in last month's installment, this second and final part of the article deals with t...
| 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...
| This preamplifier is intended for those audio enthusiasts who are interested in only the best. Its discrete design produces distortion...
| An amplifier is described whose power is measured not in watts but in milliwatts, since it is intended to drive headphones used by gui...
| 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...
| There are quite a few applications of an audio power amplifier in which power and hi-fi characteristics are of secondary importance. If, for...