Onkyo has introduced the new Icon Series ... Amplifier. Each device is housed in a modern chassis that uses glass meters and aluminum panels. The system is designed for high-current, high-speed ...

As with other 9000 Series components ... listeners will appreciate the 9000Q’s dedicated headphone amplifier. Its current-feedback design and Audiolab says its low output impedance delivers ...

Recent studies have introduced several novel designs for quadrature oscillators that utilize current feedback operational amplifiers (CFOAs) and voltage differencing current conveyors (VDCCs).