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Notes on entering HALT Set the unused IO ports to output low; Turn off all used peripheral clocks (such as ADC, USART, etc.); Peripherals used for disability; The measured standby current in HALT m...[Details]
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There are two key challenges facing designers of resonant audio systems. The first challenge is to exploit the resonant frequency and resonant region of a speaker or buzzer to produce the maximum o...[Details]
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Recently, according to the statistics of new energy passenger car terminal data, NE Times showed that the installed capacity of power batteries for new energy passenger cars in 2023 will be 326.3GWh (...[Details]
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Radio frequency (RF) technology is powering innovations in 5G and 6G, satellite communications, automotive and more.
Keysight Technologies is showcasing its full range of measurement solution...[Details]
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Recently, the Shilla Duty Free Shop of South Korea, together with its partner Huaqing Group (GAMMANU Co., Ltd.), carried out social welfare activities at the Samsung Hope Primary School in Songyuan, ...[Details]
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Electronic toilets (commonly known as toilet seats) have been produced in China for more than 20 years. The original product was an appliance installed on a ceramic toilet seat and driven by electri...[Details]
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History of Power Meters
As early as 1952, J. Raymond Bird, the founder of BIRD, invented the Thruline® power meter principle. Since then, the Thruline power measurement method has become the industry...[Details]
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I am engaged in encryption chips. Because I pay attention to encryption chips, I have some ideas about encryption chips. Welcome all experts and colleagues to come in and criticize.
There is a meta...[Details]
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PIC microcontroller UPS power supply PIC microcontrollers (microcontrollers) are often used as control circuits in production sites. If there is a sudden power outage at the production site, the ru...[Details]
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The uboot startup process is analyzed as follows: The first stage: a -- Set the CPU working mode to SVC mode b -- disable interrupts, mmu, cache v -- Disable watchdog d -- Initialize memory, seri...[Details]
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Amber's demonstration kit allows engineers to evaluate its chips to extract DC power directly from AC power without discrete components such as transformers, rectifiers or filters. AC direct to DC ...[Details]
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In terms of mobile phone shipments in Japan in the second quarter of 2019, Sony fell out of the top five and was classified as others. According to s...[Details]
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SVPWM (Space Vector Pulse Width Modulation) is space vector pulse width modulation. The theoretical basis of SVPWM is the average value equivalent principle, that is, in one switching cycle Ts, the...[Details]
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0 Introduction
The rapid development of power systems has continuously put forward new requirements for relay protection. The rapid development of electronic technology, computer technology and...[Details]
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STMicroelectronics (ST) recently announced its Q3 2024 financial report, with total revenue of US$3.25 billion, a year-on-year decrease of 26.6%. Net sales revenue from OEM and agency channels decr...[Details]
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