[i=s]This post was last edited by Baboerben on 2020-4-24 20:38[/i]1. Usually, the DC power input reverse connection protection circuit uses the unidirectional conductivity of the diode to achieve reve...
1. Analyze the LED lamp schematicThe RVB2601 development board has a packaged red, green and blue tricolor light that can help us get familiar with the GPIO output configuration and port settings. Loo...
Electrical and Electronic Engineering (China University of Petroleum) : https://training.eeworld.com.cn/course/6072Introduction to Electrical and Electronics 1. Course Overview At present, electrical ...
One of my colleagues wants to use SY8286A to get negative voltage output, but I don't think it's possible. He recommends TI's TPS63700 (which I have already used in mass production). Question: Can SY8...
From May 17 to 20, the coordinated load of Hainan Power Grid Company of China Southern Power Grid reached a record high for the fourth time this year, with a peak load of 5.369 million kilowatts. F...[Details]
By default, the Linux kernel sets the function of uart2 to nRTS1 and nTCTS1, and it is not used as a normal serial port. If we want to use uart2 as a serial port, we need to make the following modi...[Details]
The last step of the power supply product process requires a long-term baking test. How to improve efficiency, especially for mass production scenarios, an accurate and efficient testing method is ve...[Details]
Introduction:
At present, industrial production safety, environmental pollution and other issues have attracted much attention. Among the accidents that have occurred, one type is caused by the lea...[Details]
In addition to testing the effects of weather (such as cold, heat, humidity, climate change) on the modules and the modules' ability to cope with climate (hail, strong winds, wind pressure, snow), t...[Details]
What is a programmable arbitrary power supply?
A programmable arbitrary power supply is a power supply whose functions or parameters can be controlled by computer software. For example, ...[Details]
With the development of automobile technology, people are paying more attention to safety and comfort while enjoying strong power. People are no longer surprised by the differences in appearance ...[Details]
1. S5PV210 belongs to ARM Cortex_8 architecture and 32-bit CPU. 1. The 32 address lines determine that the address space addressing range of the CPU is less than or equal to 4G, so how to allocate an...[Details]
In 2020, the technology circle has seen one "drama" after another. This time, it was the turn of Arm, the world's leading semiconductor intellectual property (IP) manufacturer, and Arm China's ...[Details]
Bridge rectifier diodes VD1 and VD3 use red LEDs; VD2 and VD4 use green LEDs; VD7 and VD8 two-color LEDs are used to indicate the direction of current. Since the working current of the LED is ...[Details]
Consumers today expect brighter and larger displays in mobile, portable and home products. However, higher brightness and higher resolution usually mean more power consumption and bulkier products. ...[Details]
According to foreign media reports, ZapGo's proprietary carbon ion (C-Ion) platform technology is the basis of a new type of battery that is safer and cheaper than existing battery technology. It is ...[Details]
Although Huawei and Apple are facing their own challenges, their positions in China's smartphone market remain unshakable and they are the two main competitors. According to an annual survey conducte...[Details]
The field of using intelligent electromagnetic flowmeters in modern industrial production is getting wider and wider. The measurement effect and accuracy of intelligent electromagnetic flowmeters are ...[Details]
After introducing the SMU ADALM1000 in the Analog Dialogue December 2017 article, we wanted to make some small basic measurements, part six of the ADALM1000 series. Figure 1. ADALM1000 schematic. T...[Details]
DSP and ARM Processors
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