Abstract: An improved circuit for generating a crosstalk noise cancellation signal may be used for combining the crosstalk noise cancellation signal with a victim signal without a crosstalk cancelling capacitor. The improved crosstalk cancellation circuit may be used to provide improved TX crosstalk cancellation, and may be used to provide improved performance of increasingly higher speed memory systems regardless of memory process technology, enabling improvements to existing and future memory systems and other communication systems. The improved crosstalk cancellation circuit may include a transmission amplifier to receive a first digital signal and generate a first analog output signal, a crosstalk cancellation circuit to receive the second digital signal and generate an analog cancellation signal, and a first conductive node to generate a first crosstalk canceled signal by combining the first analog output signal with the analog cancellation signal.

Abstract: The disclosure discloses an ankle prosthesis hydraulic drive circuit for achieving damping control and energy recovery, belonging to the technical field of prosthesiss and orthotic devices. The hydraulic drive circuit particularly includes a motor, a hydraulic pump, a first check valve, a first high-pressure energy accumulator, a three-position four-way valve, an electromagnetic normally-closed valve, a second high-pressure energy accumulator, a single-rod hydraulic cylinder, an electromagnetic normally-opened valve, a low-pressure energy accumulator, a second check valve, an oil inlet line, an oil outlet line, a first line and a second line. The hydraulic drive circuit provided by the disclosure is capable of outputting enough peak power to meet a normal walking demand, and meanwhile actively controlling the damping of the circuit and recycling energy during the walking.

Abstract: Some embodiments include an apparatus including a first node to receive an input data signal including a first edge, and a second edge occurring after the first edge; a second node to receive a strobe signal including an edge; a first circuit to generate a modified strobe signal based on the strobe signal, the modified strobe signal including an edge occurring after the edge of the strobe signal; a second circuit to generate a modified data signal based on the input data signal, the modified data signal including an edge occurring after the second edge of the input data signal; and a third circuit to respond to the modified strobe signal and generate an output data signal based on the modified data signal.

Abstract: Some embodiments include an apparatus including a first node to receive an input data signal including a first edge, and a second edge occurring after the first edge; a second node to receive a strobe signal including an edge; a first circuit to generate a modified strobe signal based on the strobe signal, the modified strobe signal including an edge occurring after the edge of the strobe signal; a second circuit to generate a modified data signal based on the input data signal, the modified data signal including an edge occurring after the second edge of the input data signal; and a third circuit to respond to the modified strobe signal and generate an output data signal based on the modified data signal.

Abstract: The disclosure discloses an ankle prosthesis hydraulic drive circuit for achieving damping control and energy recovery, belonging to the technical field of prosthesiss and orthotic devices. The hydraulic drive circuit particularly includes a motor, a hydraulic pump, a first check valve, a first high-pressure energy accumulator, a three-position four-way valve, an electromagnetic normally-closed valve, a second high-pressure energy accumulator, a single-rod hydraulic cylinder, an electromagnetic normally-opened valve, a low-pressure energy accumulator, a second check valve, an oil inlet line, an oil outlet line, a first line and a second line. The hydraulic drive circuit provided by the disclosure is capable of outputting enough peak power to meet a normal walking demand, and meanwhile actively controlling the damping of the circuit and recycling energy during the walking.

Abstract: An apparatus is described that includes a memory channel driver circuit having first driver circuitry to drive a data signal on a memory channel and second driver circuitry to drive an echo cancellation signal on the memory channel. The echo cancellation signal includes echo cancellation pulses that follow corresponding pulses of the data signal by an amount of time that causes the echo cancellation pulses to reduce reflections of the corresponding pulses of the data signal at a memory device that is coupled to the memory channel.

Abstract: Some embodiments include apparatus and methods using circuits to receive an input signal, generate an equalized signal, provide the equalized signal to a node, amplify the equalized signal, and generate digital input information from the equalized signal. A delay circuit, including delay elements, is provided to apply a time delay to the digital input information and generate digital output information. A selector in the delay circuit provides feedback information from an output node of one of the delay elements. An adjust circuit, including switches on circuit paths coupled to the node, is provided to control the switches based on the feedback information.

Abstract: An apparatus is described that includes a memory channel driver circuit having first driver circuity to drive a data signal on a memory channel and second driver circuitry to drive an echo cancellation signal on the memory channel. The echo cancellation signal includes echo cancellation pulses that follow corresponding pulses of the data signal by an amount of time that causes the echo cancellation pulses to reduce reflections of the corresponding pulses of the data signal at a memory device that is coupled to the memory channel.

Abstract: Some embodiments include apparatus and methods using circuits to receive an input signal, generate an equalized signal, provide the equalized signal to a node, amplify the equalized signal, and generate digital input information from the equalized signal. A delay circuit, including delay elements, is provided to apply a time delay to the digital input information and generate digital output information. A selector in the delay circuit provides feedback information from an output node of one of the delay elements. An adjust circuit, including switches on circuit paths coupled to the node, is provided to control the switches based on the feedback information.

Abstract: Described is an apparatus which comprises: a first buffer to receive a first signal from a first transmission media; a second buffer to receive a second signal from a second transmission media separate from the first transmission media; a first summing node coupled to the first buffer, the first summing node to receive output of the first buffer; and a first digital adjustment circuit which is operable to drive a first adjustment signal to the first summing node when a transition edge of the second signal is detected.

Abstract: The present invention describes a method and system for the real-time processing of video from multiple cameras using distributed computers using a peer-to-peer network, thus eliminating the need to send all video data to a centralized server for processing. The method and system use a distributed control algorithm to assign video processing tasks to a plurality of processors in the system. The present invention also describes automated techniques to calibrate the required parameters of the cameras in both time and space.