Today, almost all public accounts, friend circles, and WeChat groups are discussing Japan’s decision to discharge Fukushima nuclear waste water into the sea. According to experts’ estimates, half of t...
I'm learning about TI's DSP6678 recently. The materials I have are TI's data sheet and Niu Jinhai's TMS320C66x KeyStone Architecture Multi-core DSP Introduction and Example Analysis. The book is very ...
[i=s]This post was last edited by gmchen on 2019-4-30 12:30[/i] This article is specifically used for the quick design of LC filters. It only introduces the design process of Butterworth filters and C...
The NUCLEO-G071RB development board used in this experiment is provided by [font=sans-serif][url=https://www.stmcu.com.cn/index.p%20...%20/261/layout/product]https://www.stmcu.com.cn/index.p ... /261/...
Now, the AC is input to the AD port of the PIC16F877A microcontroller through the op amp. The program code is in assembly, so I don't quite understand it. It seems that the program is written like thi...
When measuring the voltage when the AC is charged, you need to mark the position of the AC voltage (the symbol position with v~). Select the measuring range of 500v to measure the voltage value. If t...[Details]
The Verge reported that the British government announced on Friday that it would invest $500 million to acquire a "significant stake" in OneWeb, a space exploration company, as part of a consortium i...[Details]
By 2028, lithium iron phosphate (LFP) will replace nickel manganese cobalt (NMC) as the dominant force in chemical batteries, and by 2030, global market demand will exceed 3,000GWh.
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Australia has taken the lead in banning the use of incandescent lamps, which has opened the prelude to the large-scale popularization of LED lamps. In addition, as EU countries, Japan, Canada and o...[Details]
When SM2..0 is 000, the SLEEP instruction causes the MCU to enter the CPU stop operation, while the SPI, USART, analog comparator, ADC, two-wire serial interface, timer counter, watchdog and interrup...[Details]
China's smart car industry chain is secretly completing the "historical handover." The three giants born in the ICT, robotics , and Internet industries— Huawei , DJI, and Baidu—are using Auto BU, ...[Details]
Vortex flowmeter is a flow meter with extremely wide applications. It can be used to measure and control the flow of almost all gases, liquids and steam. Our company has developed a new generation of...[Details]
In order to effectively eliminate fire safety hazards in residential areas, prevent the occurrence of fire accidents, continue to promote the three-year special rectification action for fire safety...[Details]
Inverter power supplies can be divided into power frequency conversion and high frequency conversion according to the conversion method. Power frequency conversion uses discrete devices or integrat...[Details]
1. Mapping relationship between logical address and global address The mapping relationship between the logical address and the global address of the 9S12XE series is shown in the following figure: ...[Details]
I have done a DA conversion experiment of adc0832 before. I used adc0832 to convert the collected analog signal (voltage) into a digital signal, input it into the microcontroller, and then displayed ...[Details]
On May 8, 30 key national information and innovation companies, including Loongson, Huawei, and Feiteng, signed contracts to settle in the Beijing Economic and Technological Development Zone. Accordi...[Details]
Apple will launch four iPhone 14 models this fall. According to Weibo blogger @手机陶瓷达人, Apple believes that the iPhone14 and iPhone14 Max using the old processor A15 may not sell well, and has...[Details]
Augmented reality startup Magic Leap is cutting half its staff as part of a major restructuring after raising more than $2 billion from big-name investors including Alphabet and Alibaba Group Holding...[Details]
Abstract: With the advancement of automatic control concepts and automotive electronic control technology, more and more wire control technologies are being applied in the automotive field. This ar...[Details]