Operational amplifiers (op amps) have proliferated from specialized instruments made from large tubes to tiny monolithic circuits composed of a sliver of silicon, germanium or gallium arsenide. Dozens ...
A class-A amplifier is defined as an amplifier that is biased so that the output current flows at all times. Thus, the input signal-drive level to the amplifier is kept small enough to avoid driving ...
Marantz just released the PM6006 Integrated Amplifier and CD6006 CD Player. This $1200 combo claims to new standards in the mid-class range for stereo purists. The PM6006 Integrated Amplifier with ...
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