Abstract: A blade server that includes at least two data processing modules for receiving data and processing the received data; an exchange backboard for achieving data exchange between the data processing modules, and also for achieving data exchange between each of the data processing modules and an interconnection module; the interconnection module for achieving connection and high-speed data exchange between the data processing modules; an I/O interface module for achieving a connection between the blade server and an external network; and a management and control module for controlling the switching between the data processing modules and also for monitoring and managing the blade server. The blade server unites multiple networks such as a high-speed network, an Ethernet, a KVM network and a management network, reduces the cost for high-speed exchange, and reduces the delay for network exchange.

Abstract: A pulse current transducer including at least one open core, an armature, together with the at least one open core form a closed magnetic circuit, a winding wound around the at least one open core, at least one signal output pin connected to the at least one open core, and a conducting strip between the armature and the at least one open core.

Abstract: A blade server that includes at least two data processing modules for receiving data and processing the received data; an exchange backboard for achieving data exchange between the data processing modules, and also for achieving data exchange between each of the data processing modules and an interconnection module; the interconnection module for achieving connection and high-speed data exchange between the data processing modules; an I/O interface module for achieving a connection between the blade server and an external network; and a management and control module for controlling the switching between the data processing modules and also for monitoring and managing the blade server. The blade server unites multiple networks such as a high-speed network, an Ethernet, a KVM network and a management network, reduces the cost for high-speed exchange, and reduces the delay for network exchange.