In the working waveform b) of the capacitor-filtered single-phase bridge uncontrolled rectifier circuit, is i2 the input current? Or the charging current of the capacitor? And why are there two sine w...
As shown in the figure below, this op amp circuit has an output of 20mV when there is no input signal.The test input voltage does not meet the op amp characteristics.
For the same circuit, some produc...
Our company makes Bluetooth headsets, and we have tested the current in various states using a Fluke multimeter. The results should be accurate and the headset should be able to last a week on standby...
Hello everyone, I would like to ask about the interrupt function of msp430f5529. My program is expected to make the electronic ink screen display the received text. I set two interrupt functions, one ...
Question 1:How does uboot pass parameters to the kernel?After thinking about it, go to the bottom to find the answerQuestion 2:How does Linux manage memory?After thinking about it, go to the bottom to...
[i=s] This post was last edited by Mengxi Kaiwu on 2022-3-23 13:54[/i]Download the Jianchi CDK software in advance, and you can experience the Pingtouge RVB2601 development board. There is an RGB ligh...
On May 9, Arm announced its financial results for the fourth quarter of fiscal year 2024 and its full-year revenue forecast on May 8 local time, but failed to meet investor expectations, causing it...[Details]
New energy sources are a hot research field at present, and supercapacitors, as a new type of energy storage device between capacitors and batteries, have the characteristics of fast charging and di...[Details]
Cable fault tester is a relatively delicate equipment. Usually, users will take good care of it and arrange special storage. It is also used by professional personnel, but you don't have to be too ...[Details]
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With the improvement of living standards and the advancement of IT technology, the processing power of 8-bit processors can no longer meet the needs of embedded systems; and 16-bi...[Details]
Earlier this month, Samsung launched the Galaxy A42 5G as its cheapest 5G smartphone. At the time, Samsung revealed its key specifications, price, and availability. However, it did not mention the pr...[Details]
While breakthrough technologies often grab the headlines, components
like coin cell battery holders
are often overlooked, despite their important role in supporting the work of the much-...[Details]
South Korea is facing a complex balancing act as it finds itself in the middle of an intensifying technology war between the United States and its largest semiconductor chip trading partner, China, t...[Details]
The new US ban on Huawei will take effect on September 15, when TSMC will not be able to accept orders from HiSilicon, its second largest customer. However, this has not affected TSMC's 7nm and 5nm p...[Details]
Considering that the non-stop toll collection system implemented in my country uses a dual-chip on-board electronic tag, it is necessary for the on-board electronic tag to have a strong power modul...[Details]
The timer of the microcontroller is indeed very powerful. It occupies more than 100 pages in the reference manual, which is more than 1/4 of the reference manual. The timers of STM32 are divided into...[Details]
Black Sesame Intelligent Technology Co., Ltd. ("Black Sesame Intelligent") announced that it has signed a strategic cooperation agreement with Beijing Jingwei Hirain Technology Co., Ltd. ("Jingwei Hi...[Details]
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//Here we use the IMP ORT pseudo-instruction (same as extren in C language) to introduce |Image$$RO$$Base|,|I...[Details]
The new solution will light up the beacon of industrial connectivity and establish a new standard for Sub-GHz communications Sydney, Australia, October 8, 2023 - As innovation continues in the Inte...[Details]
At present, vigorously developing smart cities has become a new driving force and a new way for the government to improve governance capabilities, improve urban operation and management, cultivate an...[Details]
Open the 6410 chip manual and find the vector interrupt control register in 12. VECTORED INTERRUPT CONTROLLERS. Vector interrupts (6410, 210) often use hardware to complete interrupt jumps.
Th...[Details]