A widely-used push-pull configuration of an AB class amplifier is shown in Figure 1, but it has some improvements. Figure 1 This configuration of an AB class amplifier has some improvements. First of ...

ALEXANDRIA, Va.—William H. Doherty was an engineer with Bell Telephone Laboratories in 1936 when he invented a circuit that used two tubes running in Class B configuration to act as a linear amplifier ...

Solid-state device technologies, which are available to the amplifier designer, fall, broadly, into three categories: bipolar junction transistors (BJTs) and junction diodes; junction field effect ...

Aaudio Imports, a leading supplier of world class high-end audio products, introduces into the U.S. market the revolutionary Aelius, a new high-performance push-pull hybrid monoblock power amplifier ...