Abstract: A connectorized wireless node used to distribute power and control devices in a system. The connectorized wireless node includes a housing, power control circuitry and wireless control circuitry. The power control circuitry is provided in the housing and distributes power to the devices. The wireless control circuitry is provided in the housing and receives wireless signals which contain control information. The wireless control circuitry cooperates with the power control circuitry to control the devices within a system.

Abstract: The power sensing device includes a power input interface in electrical communication with a current sensing circuit and a voltage sensing circuit. The current sensing circuit is connected to a load. The voltage sensing circuit is connected in parallel with the load. A metering integrated circuit and a micro-controller unit (MCU) are included. The metering integrated circuit receives a first analog signal indicating a load current value from the current sensing circuit, and a second analog signal indicating a load voltage value from the voltage sensing circuit. The metering integrated circuit converts first and second analog input signals to first and second digital signals, respectively, and generates the first and second digital signals as digital communication pulses to the MCU. A decoder circuit includes a communications port to send and receive data associated with a sensed current parameter and a sensed voltage parameter.

Abstract: A digital isolation circuit includes an encode circuit, a planar magnetic circuit, and a decode circuit. The encode circuit receives an input signal and divides the input signal into a first signal pulse and a second signal pulse. The planar magnetic circuit is coupled to an output of the encode circuit. The planar magnetic circuit includes a primary winding, a secondary winding and a magnetic core. The primary winding is magnetically coupled to the secondary winding through the magnetic core to generate an isolated output signal in response to the pair of signal pulses. The decode circuit receives the isolated output signal from the secondary winding to generate an output signal substantially identical to input signal. A method of digitally isolating a square wave input signal from an output signal using the digital isolation circuit is also disclosed.

Abstract: A connectorized wireless node used to distribute power and control devices in a system. The connectorized wireless node includes a housing, power control circuitry and wireless control circuitry. The power control circuitry is provided in the housing and distributes power to the devices. The wireless control circuitry is provided in the housing and receives wireless signals which contain control information. The wireless control circuitry cooperates with the power control circuitry to control the devices within a system.

Abstract: The power sensing device includes a power input interface in electrical communication with a current sensing circuit and a voltage sensing circuit. The current sensing circuit is connected to a load. The voltage sensing circuit is connected in parallel with the load. A metering integrated circuit and a micro-controller unit (MCU) are included. The metering integrated circuit receives a first analog signal indicating a load current value from the current sensing circuit, and a second analog signal indicating a load voltage value from the voltage sensing circuit. The metering integrated circuit converts first and second analog input signals to first and second digital signals, respectively, and generates the first and second digital signals as digital communication pulses to the MCU. A decoder circuit includes a communications port to send and receive data associated with a sensed current parameter and a sensed voltage parameter.

Abstract: A digital isolation circuit includes an encode circuit, a planar magnetic circuit, and a decode circuit. The encode circuit receives an input signal and divides the input signal into a first signal pulse and a second signal pulse. The planar magnetic circuit is coupled to an output of the encode circuit. The planar magnetic circuit includes a primary winding, a secondary winding and a magnetic core. The primary winding is magnetically coupled to the secondary winding through the magnetic core to generate an isolated output signal in response to the pair of signal pulses. The decode circuit receives the isolated output signal from the secondary winding to generate an output signal substantially identical to input signal. A method of digitally isolating a square wave input signal from an output signal using the digital isolation circuit is also disclosed.

Abstract: This invention relates to a microcomputer used to bias an analog signal conversion circuit. The microcomputer is programmed to select between one of two possible signal processing configurations. This is done rather than populating or depopulating components on the module, thus changing the hardware configuration.

Abstract: This invention relates to a microcomputer used to bias an analog signal conversion circuit. The microcomputer is programmed to select between one of two possible signal processing configurations. This is done rather than populating or depopulating components on the module, thus changing the hardware configuration.