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Abstract: This paper introduces a home remote medical monitoring system composed of ARM processor S3C44B0X and M590E GPRS module. The author introduced the performance characteristics of S3C44B0X a...[Details]
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Silicon wafer resistivity tester TS1700 Silicon wafer resistivity tester TS1700 power output/measurement: built-in DC stabilized power supply and precision current measurement unit, with a measure...[Details]
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Wiring Tip 9: Parallel Direct Line Connection
A parallel direct connection is the second solution for transferring data between computers. The required cable is slightly more complicated d...[Details]
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No-button automatic reset download If you just want to know how to use it, just read this part. Update the SDK to the latest version in the project, find this file include/arch/xt804/csi_config.h in ...[Details]
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According to Jiwei.com, on April 20, the launching ceremony of Jiangsu Province’s Patent Administrative Adjudication System was held in Nanjing. According to the information from Jiangsu Provincial I...[Details]
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Coordinate measuring machines, measuring tools and gauges all have the function of detecting geometric dimensions, but each has different characteristics: Coordinate measuring machines are ins...[Details]
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1 Introduction The power supply is the heart of all electronic devices, and its quality directly affects the reliability of electronic devices. Currently, various high-efficiency portable electronic ...[Details]
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As an important part of smart grid construction, in October 2009, the State Grid Corporation of China announced a new standard for smart meters. The new standard includes 12 specifications, detailing...[Details]
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1 Introduction
High-frequency pulse AC link inverter, as shown in Figure 1. The
circuit
structure consists of a high-frequency inverter (
push
-pull,
half-
br...[Details]
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According to foreign media reports, LG Innotek, a subsidiary of South Korea's LG, has begun producing camera modules for the 2019 version of the iPhone... The supplier has reportedly been increasin...[Details]
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Abstract: A new type of automotive distributorless ignition device based on DSP. In this device, DSP is used for ignition control and communication with PC, and Intel 8751 microcontroller is use...[Details]
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Shuoke Zhongkexin announced that the 12-inch medium-beam ion implanter has been successfully moved into the large-scale integrated circuit production line. This move marks that the marketization proc...[Details]
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The small household appliance industry is a typical labor-intensive industry, and market demand is rapidly iterating. The industry development is facing a small-batch, multi-variety production mode...[Details]
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1. Dynamic digital tube principle: First, a schematic diagram: The digital tube is actually composed of multiple LEDs (the decimal point is also one), as shown in the picture above, an 8 plus a dec...[Details]
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When the measured liquid enters the oval gear flowmeter through the pipeline, the pressure difference generated at the inlet and outlet drives a pair of gears to rotate continuously, and continuously ...[Details]
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