In order to improve productivity, AT89C51 and whom L298 a stepping motor controller which consist of AT89c51 and L298 is used to drive gear to drive machine to rotate. Through software programming, the controller can abridge L297 and realizes the control of multi-stepping motors simultaneously, which will reduce the cost and improve performance greatly.
Linux’ support to it is particularly analyzed because TCP/IP network stack and network programming is used for mirroring, and some major mechanisms in kernel aiming at performance improvement are also addressed.
Through the experimental investigation of performance improvement of small sliding vane air compressors, it presents the effective measures to improve the performance, such as choosing proper rotating speed, decreasing clearance volume, improving the effects of cooling and oil-gas separating etc.
As the expanding of high-speed network measurement research,network measurement infrastructure,besides performance improvement,should provide expansibility to support kinds of high network link types and new measurement needs.
The tides of phase array antenna tend to decreasing the cost and increasing performance. The trends of the key technology by the follow ways,increasing bandwidth,the improvement of the power added efficiency of transmit/receive modules,the technology of phase shifter,digital circuit and the sparse arrays are discussed.
The biofeedback method developed in this study can be recommended as an approach to the formation of the skills necessary for voluntarily controlling psychomotor reactivity and has prognostic implications for improving performance skills.
The result of this paper is significant not only for designing low complexity encoder, improving performance and reducing complexity of iterative decoding arithmetic, but also for building practical system of encodable and decodable LDPC code.
In the end, we also infer the quantitative relation between the system throughput and the speed of encryption/decryption algorithm and propose some valuable conclusions for improving performance.
There is contradictory evidence for iron supplementation and improving performance in the iron-depleted nonanemic athlete.
It has been a healthy year for EPJ D with interesting physics, increasing support from the community, a growing readership and a continuously improving performance of the editorial procedures.