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Cable fault detection generally involves four steps: diagnosis, distance measurement, path finding and location determination. 1. Diagnosis Power cables can fail due to mechanical damage, in...[Details]
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Abstract: This paper mainly introduces a design method of an ECG service system based on an ECG sampling module and a smart phone. First, the basic framework of the system is given, and then the d...[Details]
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The Qichacha APP shows that on September 24, Huawei Technologies Co., Ltd. disclosed a patent for a "method and device for obtaining 3D information of a vehicle". The patent publication number is CN1...[Details]
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How AVS works
The requirements of CPU and DSP for data processing speed are constantly increasing, and the power supply requirements for power modules are also correspondingly increasing, ...[Details]
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Notice on the completion of relevant procedures for the establishment of a new energy vehicle drive motor joint venture with China GAC Group (Report on the Disclosure Process) Regarding the "Not...[Details]
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CINNO Research Industry News, LG Display (hereinafter referred to as LGD) has interrupted the production of Apple iPhone LCD panels. The original production line for iPhone LCD panels will be convert...[Details]
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A stepping motor is an electric motor that converts electrical pulse signals into corresponding angular displacement or linear displacement.
Each time a pulse signal is input, the rotor ...[Details]
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On July 13, TCL Group released its 2019 semi-annual performance forecast, and it is expected that performance will increase in the same direction during the reporting period. The announcement discl...[Details]
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National Semiconductor Corp. announced the launch of seven new 24-bit and 16-bit multi-channel sensor analog front ends (AFEs), providing system designers with a wider range of options from high perfo...[Details]
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Under the trend of decarbonization, all walks of life are paying more and more attention to green production capacity. In the automotive industry, the research and development of all-solid-state batt...[Details]
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Interleaved DC/DC converter topologies enable higher efficiency designs than conventional parallel output stage transistors, and there is still room for improvement. In interleaved operation, many tin...[Details]
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Siemens, the German energy giant, recently announced a layoff plan involving 2,700 employees worldwide. In fact, there were early signs of layoffs at Siemens Oil & Gas and Power Group - when the ...[Details]
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CNPV Solar Power (Dongying Photovoltaic, EPA: ALCNP) has added a new item to its product certification list, having passed external independent ammonia and salt spray corrosion resistance testing a...[Details]
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High-frequency tubes and low-frequency tubes are generally not interchangeable due to their different characteristics and uses. Therefore, if you cannot see the model of the tube clearly or cannot fin...[Details]
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#include stdio.h
#include string.h
#include unistd.h
#include sys/types.h
#include sys/ipc.h
#include sys/ioctl.h
#include pthread.h
#include fcntl.h
#include "s3c24...[Details]
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