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After RTC configures the time, it calls RTC_WaitForLastTask(), and the program freezes. The reason for this problem is that after RTC configuration is completed, the system will turn off the BKP cloc...[Details]
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Pure sine wave inverter power supply is a high-quality power supply system designed for power plants, substations, communications industry, automation control equipment, solar energy, oil fields, w...[Details]
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Abstract: This article introduces the working principle and two practical application circuits of the zero-crossing ratio control driver IC-UAA1016B. 1 Introduction At present, a large num...[Details]
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1 //----------------------- 2 //10-bit AD inside the MCU, the input parameters are (adcon0, adcon1) 3 // Returns the sampled AD value 4 //---------------------------------------- 5 uint AD10(uch...[Details]
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2012 will be the year when LEDs will enter households on a large scale. How to produce low-priced and high-performance LED ceiling lamps will be a great challenge for LED practitioners. In ord...[Details]
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According to foreign media reports, on Wednesday local time, the adult guardian of a child in California filed a class action lawsuit in the federal court In San Jose, accusing Apple of violating a C...[Details]
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On December 16, Hengxuan Technology (Shanghai) Co., Ltd. was officially listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. The stock abbreviation is Hengxuan Techno...[Details]
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The process of measuring resistance with a pointer multimeter is as follows: 1. First select the gear (×1, ×+, ×+0, ×1K, etc.), then touch the two meters vertically, and adjust the zeroing resistance...[Details]
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On March 22, GAC Group announced the establishment of GAC Energy Ecological Technology Co., Ltd. (tentative name), focusing on the national dual-carbon strategic goals, building a charging, swappin...[Details]
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With the improvement of living standards, people are paying more and more attention to their own health problems, and home medical equipment has also received widespread attention. However, the fluor...[Details]
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LDO is a micro-power low-dropout linear regulator that usually has extremely low self-noise and high power supply rejection ratio PSRR (Power Supply Rejection Ratio).
LDO is a new generation of int...[Details]
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With the development of high-speed A/D conversion technology and DSP technology, intermediate frequency digital processing technology has also been developed. IF digital processing technology...[Details]
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Float flow meter The float flowmeter is a volume flow meter that measures the flow rate by changing the flow area between the float and the float in a vertical tapered tube as the flow changes. I...[Details]
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Abstract: In order to embed the stereo FM digital radio function in electronic products. Using the single-chip microcomputer AT89S52 and TEA5767HN as the hardware core, the software design is carri...[Details]
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Soft starters and frequency converters are two types of electrical equipment widely used in the field of industrial automation. They have certain differences in functions, principles, applications,...[Details]