The invention relates to oral, topical or injectable compositions for combating liver fluke parasites in mammals, comprising at least one indole derivative active agent. The invention also provides for an improved method for eradicating and controlling liver fluke parasite infections and infestations in a mammal comprising administering the compositions of the invention to the mammal in need thereof.

Embodiments of the invention concern a method of equalizing (S9), in a turbo equalizing system (S10), by sphere decoding (S11) a signal transmitted over a channel by a multiple input multiple output system, comprising: receiving (S3) said transmitted signal, building (S4) at least one search tree, providing (S6) likelihoods of bits, for said transmitted signal, from said built search tree(s) and from said received transmitted signal, wherein equalizing method (S9) also comprises receiving feedback signal from a channel decoder (S8) of said turbo equalizing system (S10), and wherein said feedback signal is used to build (S4) said search tree(s).

An asymmetric modulation scheme may be used to drive two output nodes coupled to a load. The asymmetric modulation scheme may be one-sided such that the switching rate of a first output node is lower than the switching rate of a second output node. The first output node may be switched only to change a direction of current between the first output node and the second output node, while the second output node is switched to convey the information of an input signal. The asymmetric modulation scheme may be used to drive a speaker to reduce noise at the first output node to improve accuracy of current monitoring through the speaker by a current monitor coupled at the first output node.

An asymmetric modulation scheme may be used to drive two output nodes coupled to a load. The asymmetric modulation scheme may be one-sided such that the switching rate of a first output node is lower than the switching rate of a second output node. The first output node may be switched only to change a direction of current between the first output node and the second output node, while the second output node is switched to convey the information of an input signal. The asymmetric modulation scheme may be used to drive a speaker to reduce noise at the first output node to improve accuracy of current monitoring through the speaker by a current monitor coupled at the first output node.

Aspects of the disclosure provide a circuit that includes a clock synchronization circuit. The clock synchronization circuit is configured to determine a sub-cycle offset between a first clock signal and a second clock signal, and select rising/failing edges of the first clock signal and the second clock signal based on the sub-cycle offset for enabling communication between a first clock domain that is operative in response to the first clock signal and a second clock domain that is operative in response to the second clock signal.

An input circuit includes: an input buffering unit suitable for receiving one or more input data, wherein each toggling time is defined according to a value of each input data; and a data transformation unit suitable for transforming the input data into an output data according to a mapping table and the toggling time of the input data during a data input duration.

An input circuit includes: an input buffering unit suitable for receiving one or more input data, wherein each toggling time is defined according to a value of each input data; and a data transformation unit suitable for transforming the input data into an output data according to a mapping table and the toggling time of the input data during a data input duration.

A system for an orthogonal frequency division multiplexed (OFDM) equalizer, said system comprising a program memory, a program sequencer and a processing unit connected to each other, wherein the processing unit comprises an input selection unit, an arithmetic logic unit (ALU), a coprocessor and an output selection unit; further wherein the program sequencer schedules the processing of one or more symbol-carrier pairs input to said OFDM equalizer using multiple threads; retrieves, for each of the one or more symbol-carrier pairs, multiple program instructions from said program memory; generates multiple expanded instructions corresponding to said retrieved multiple program instructions; and further wherein said ALU performs said processing of the one or more symbol-carrier pairs using the multiple threads across multiple pipeline stages, wherein said processing comprises said ALU executing arithmetic operations to process said expanded instructions using said multiple threads across the multiple pipeline stages.

According to one embodiment, electronic circuitry includes: transmitting circuitry to output a first waveform including N pulse waveforms (N is a natural number larger than 1) in response to an input signal; transfer circuitry to transfer the first waveform as a second waveform that includes at least N+1 pulse waveforms, via electromagnetic coupling; and receiving circuitry configured to receive the second waveform and determine the input signal based on the at least N+1 pulse waveforms.

According to one embodiment, electronic circuitry includes: transmitting circuitry to output a first waveform including N pulse waveforms (N is a natural number larger than 1) in response to an input signal; transfer circuitry to transfer the first waveform as a second waveform that includes at least N+1 pulse waveforms, via electromagnetic coupling; and receiving circuitry configured to receive the second waveform and determine the input signal based on the at least N+1 pulse waveforms.