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1 Introduction
High-power
white LED,
as a semiconductor light source, has the characteristics of energy saving, long life, green environmental protection, low voltage and short swi...[Details]
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By default, after a system or power reset, the MCU is in run mode. In this mode, the CPU is clocked by fCPU and executes program code, the system clock provides clocks for each active peripher...[Details]
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Can variable frequency motors be started frequently?
Compared with traditional motors, variable frequency motors have the advantages of high starting frequency, smooth starting, and good load ...[Details]
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Friends who have been exposed to switching power supplies know that during the operation of switching power supplies, there is a loss between current and voltage. The phase difference between current...[Details]
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1. Determination of STM32 ADC sampling frequency
First, let’s look at some information to determine the STM32 ADC clock:
(1) The ADCCLK clock provided by the clock controller is synchronized with PC...[Details]
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This article will discuss the three core technologies currently used in electromagnetic induction wireless charging systems: resonance control, high-efficiency power transmission, and data transmissi...[Details]
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A new round of UHV construction under the “new infrastructure” is reversing the downward trend of power grid investment.
As the main force in power grid investment, State Grid Corporation of C...[Details]
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In the past, the approval of traditional urban distribution network projects in Jiangxi often relied on personal work experience, offline planning and fund collection, and manual submission of data...[Details]
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High voltage differential probe is a kind of probe. Differential probe is an oscilloscope probe designed using the differential amplification principle. It is mainly used to observe differential sign...[Details]
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1 Introduction
Normally, the routine aging of equipment is to connect the equipment to a simulated load for simulated work. Of course, energy is consumed on the simulated load, and this consum...[Details]
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/* ********************************************************************************************************************************** * Name : STM8S HALT mode and AWU wake-up * Author : MingMing * Re...[Details]
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Pan Ersheng, Chairman and Party Secretary of State Grid Economic and Technological Research Institute Co., Ltd.
The "14th Five-Year Plan" is the first five-year period to connect the "two cent...[Details]
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FAQ No. 190: Adjustable high-voltage power supply combines accuracy and repeatability for sensor bias applications question: Is there an easy way to create a high voltage supply suitable for sen...[Details]
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The year that Morris Chang, the godfather of Taiwan's semiconductor industry, went to MIT to study mechanical engineering, his distant cousin-in-law Terry Gou was just born. When Morris Chang retur...[Details]
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Core Tips This year, Chaoyang Beipiao Economic Development Zone has continuously accelerated investment promotion to seek breakthroughs, stepped up project construction to expand investment, grasped t...[Details]
Power technology
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