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He is the first antique expert in China to introduce scientific methods and tools to distinguish authenticity. Over the years, he has used a variety of high-tech methods to identify many antique count...[Details]
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1. First, U disk must be supported.
1.
Add line 124
in vi arch/arm/mach-s3c64xx/mach-mini6410.c
/* Initializes OTG Phy. to output 48M clock */
void s3c_otg_phy_config(int enable) {
...[Details]
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CMS-1000 System
"By using NI modular instruments and software, we can significantly reduce the time required to tune a device while creating a more user-friendly interface without sacrificing mea...[Details]
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Preface
In the data acquisition system, the analog-to-digital converter is a crucial link. The accuracy of the analog-to-digital converter and the cost of the system directly affect the pract...[Details]
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OZ9RR is a backlight high-voltage inverter PWM control chip produced by OZMicro, with the following features: constant operating frequency, which can be synchronized by external signals; built-in sync...[Details]
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RC series-parallel frequency selection network oscillation circuit
Disconnect the RC series-parallel network and measure the amplifier's static operating point and voltage gain.
(3) ...[Details]
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The year 2017 has become history in the blink of an eye. Looking back at the past year, China's household photovoltaics have shown explosive development in the motherland, which can be called the f...[Details]
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We know that the operation process of the oscilloscope is roughly as shown in the following figure: We input a signal to the oscilloscope through the probe. After the measured signal passes through...[Details]
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The data acquisition system is highly versatile and can be widely used in military, industrial production, scientific research and daily life. With the popularization of computers, the application ...[Details]
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Panasonic demonstrated the concept of a new generation of Internet TV at "CEATEC JAPAN 2010" held at Makuhari MESSE International Convention Center from October 5 to 9, 2010. The concept envisions ...[Details]
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The Zhongneng Smart 240MWh Energy Storage Power Station has obtained grid connection approval, the transmission line project has been completed, and the project scheduling and profit model have bee...[Details]
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When using FreeRTOS with stm32f4-discovery, a key interrupt is set , but the program gets stuck after the interrupt occurs. Through debugging, it is found that the program is stuck in the configASSER...[Details]
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Storage testing is a dynamic testing technology that places a miniature data acquisition and storage tester on the object to be tested or at the test site, with no effect on the object to be te...[Details]
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M Series Technologies
NI M Series devices combine three key technologies for timing, performance, and accuracy: NI-STC 2, NI-PGIA 2, and NI-MCal. NI USB M Series devices provide high-performanc...[Details]
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As a popular
third-generation semiconductor
technology,
GaN
has a wide range of applications
in
data centers
, photovoltaics, energy storage,
electric vehicles
and o...[Details]
RF/Wirelessly
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