Abstract: A signal transmission device including an input for receiving an input electrical signal containing a succession of pulses. The input signal has a high data rate, preferably in excess of 10 gigabits per second. The signal is split in two identical specimens, referred to as first signal and second signal and injected in respective channels of a lossy transmission path whose function is to carry the signals to an intended destination. Before introducing the second signal in the respective channel of the lossy signal transmission path, a negative DC shift is applied to the second signal. During the transmission of the first and the second signals through the lossy signal transmission path, they are subjected to distortions that cause the leading and the trailing edges of pulses in the signals to spread out. To compensate for this distortion, the first and the second signals are processed at the destination by first and second functional units that comprise non-linear signal transmission paths.

Abstract: A bus for high signal quality interconnections, comprising means for producing at least one common mode reflection, often for differential transmission line interconnections. Also, a bus for high signal quality interconnections further comprising means for under-damping the signal and/or reducing the common mode noise. In both cases the means are at least one impedance termination. To produce common mode reflections, there are non-contact couplers terminated by short and open circuits, which cause the reflections from via connectors and other like impedance discontinuities to be re-reflected in common mode so that they are rejected by a differential receiver. To produce under-damping of the signal and/or a reduction of the common mode noise, capacitive terminations are used. The under-damping of the signal sharpens in the falling edge of the coupler pulses.

Abstract: The molded container body (10) and molded lid panel (34, 46, 48) are joined by a light and moisture impervious seal membrane (54) which fixedly adheres to the upper surface of the lid panel but peelably adheres to the upper surface of a peripheral flange (20) on the container body, thus permitting one lid portion (46) to be raised to an open position by peeling the seal membrane away from flange (20) and pulling upward, without removing the seal membrane from the lid panel.