Multiple sensor signals are used to modulate an equal number of frequency-spaced carrier signals in a directional parametric upconverting amplifier. Basically, the carrier signals are separated in a cascaded or parallel configuration of narrow frequency passbands, w...
|5623279||Capacitive load driving circuit including input selection circuit and liquid crystal display device using the driving circuit|
A capacitative load driving circuit is provided in a liquid crystal display device and has an input selection circuit having a wide and effective voltage range of an input signal. The driving circuit changes over through source or emitter followers formed...
|5519714||Testable scan path circuit operable with multi-phase clock|
A logic circuit associated with a scan path circuit includes at least one clock controller and at least one scan flipflop. The clock controller includes a first control gate receiving a clock signal and a scan mode signal and configured to maintain its ou...