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Correctly selecting the installation point and correctly installing the split electromagnetic flowmeter are very important links. If mistakes are made during the installation process, the measurement...[Details]
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The consumer electronics market has seen a significant increase in demand for portable products with audio playback and recording capabilities. These products are expected to have features such as ...[Details]
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O Introduction
AD6620 is a broadband IF to baseband demodulator. Its internal signal processing unit consists of four series units. They are frequency conversion unit, second-order fixed coeff...[Details]
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Since there was a problem downloading the program with IAR before, you need to use ST Visual Programmer (STVP) to burn the program to the STM8 series chip once. The following mainly introduces the do...[Details]
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Download the circuit diagram of infrared remote control electric fan: http://www.51hei.com/bbs/dpj-20601-1.html
The following is the main source code:
/**************************Li Dengfe...[Details]
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Comply with the 200MHz carrier requirements set by the IMT-2020 (5G) Promotion Group
The high speed achieved by the 200MHz carrier channel bandwidth New Radio Dual Connectivity ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The dual-channel 2182A nanovoltmeter is used in applications requiring stable, low-noise voltage and temperature measurements. It is the best instrument to reliably and repeatedly characterize low-re...[Details]
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The CA6155 multifunctional electrical equipment detector can be used to measure parameters required for the electrical safety of all portable electronic equipment, machinery and switch cabinets. Insp...[Details]
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Looking at Zhejiang Province’s major projects over the years, the number of semiconductor projects was small and the proportion was extremely low before 2020. However, in 2020, the number of semicond...[Details]
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X-ray inspection is commonly used for security scanning of baggage, such as checked and carry-on baggage at airports. The items to be inspected are irradiated with X-rays, and the radiation that passe...[Details]
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1. The emergence of LED has broken the design methods and ideas of traditional light sources. There are currently two latest design concepts. 1. Scenario lighting: Scenario lighting was propose...[Details]
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State Grid and Southern Grid have recently issued internal documents at the same time, planning to strictly control the scale of power grid investment. The 2018/19 "Government Work Report" twice pr...[Details]
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In “
Semiconductor
CV Measurement Fundamentals,” I mentioned that
capacitance
-voltage (CV) tests have long been used to determine a variety of
semiconductor
parameters for ...[Details]
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The generation rules of the ELF format "u-boot" file are as follows. The following is an analysis of each dependency corresponding to the execution process of the Makefile.
$(obj)u-boot:...[Details]
Analogue and Mixed Signal
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