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Figure 1 shows the circuit diagram of a 2.75 W constant voltage/constant current (CV/CC) universal input charger power supply, which uses the LinkSwitch product LNK613DG from Power Integrations...[Details]
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This is the second chapter of the series on how to choose a suitable oscilloscope. It is not a complete selection guide, but a summary of my research. It may introduce some details that you have neve...[Details]
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China, March 28, 2017 - STMicroelectronics' Discovery Kit ST25R3911B-DISCO integrates the ST25R3911B NFC reader chip and the STM32L476RE ultra-low-power microcontroller, which can shorten the develop...[Details]
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In the era of digital economy, technological innovation based on information technology is becoming an emerging force driving industrial development. Benefiting from the new round of scientific and i...[Details]
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In test and measurement work, we will encounter such problems. The power rail voltage (rail voltage) and tolerance are getting smaller and smaller, and it is becoming more and more difficult to accur...[Details]
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During the operation of the ceiling fan, the speed often slowly decreases. What are the reasons for the low speed of the ceiling fan? Is it a problem with the deformation of the ceiling fan blades ...[Details]
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void INT0()interrupt 0 using 1
{....
.....
}
interrupt 0 indicates external interrupt 0;
interrupt 1 indicates timer interrupt 0;
interrupt 2 indicates external interrupt 1;
interrupt 3 indicates tim...[Details]
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Safety and isolation are a major difference between ordinary commercial power supplies and medical power supplies. Usually, except for some experimental analysis instruments, most medical equipment is...[Details]
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According to foreign media reports, on February 11 local time, Hyundai Motor Company announced that it will expand its partnership with the U.S. Department of Energy (DOE) to further support the DOE'...[Details]
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Advanced semiconductor technology is paving the way for smaller and more powerful home medical devices. For patients, the benefits of smaller, portable devices are easier access to care, fewer vi...[Details]
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Part 9: New SMU Overcomes Tricky Test Challenges of Low-Current Capacitive Setups
When long cables or capacitive chucks are used in the test setup, the capacitance at the test instr...[Details]
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Host: Ubuntu 10.04
Cross compiler: EABI-4.3.3
CMake uses the system's gcc and g++ compilers by default in Ubuntu. To compile programs under arm, arm-linux-gcc must be used. CMake needs to be set up...[Details]
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1. Choose sun's phoneme https://phoneme.dev.java.net/
2. Download
http://download.java.net/mobileembedded/phoneme/advanced/phoneme_advanced-mr2-dev-src-b97-20_nov_2008.zip
3.
Unzi...[Details]
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Overview
With
the large-scale application of
POS
machines and ATMs in the banking, financial and commercial fields, major banks have turned to service-centered and provided various va...[Details]
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The development of fast charging technology continues to break through the power limit. As the power increases, the temperature rise effect of the chip becomes more significant, and the heat loss i...[Details]
DSP and ARM Processors
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