[i=s]This post was last edited by viphotman on 2019-7-24 13:57[/i]Simulate the left and right mouse buttons by touching the buttons;
File structure:mainly integrates the functions of gpio, touch and u...
The BlueNRG-LP is an ultra-low-power Bluetooth low energy SoC device that can reach +8 dBm output power at the antenna connector. However, the maximum output power allowed by the Bluetooth standard is...
The switching regulator is typically the first active component on the input power bus and therefore has a significant impact on the EMI performance of the entire circuit. ADI's Silent Switcher regula...
[i=s]This post was last edited by tobot on 2021-8-11 10:33[/i]We know that pi is an infinite non-repeating decimal (also called an irrational number). Sometimes we can use the time to calculate the va...
Some pins are not seen on the microcontroller, but can be found on the schematic diagram, indicating that these pins are not brought out
The pins on the microcontroller can be operated externally, and...
PART1: Failure of peripheral circuit components
This type of failure often occurs after the PLC has been working for a certain period of time. If a component failure occurs in the PLC control ...[Details]
Overview: The working principle and control strategy of single-phase Boost AC/AC converter are analyzed in detail. The working state of each switch tube can be determined by judging the polarity of...[Details]
On December 23, the temperature in Guyuan County, Zhangjiakou City, Hebei Province dropped to -27℃. On that day, the sunlight from the three northern regions penetrated the biting cold wind and was...[Details]
EiceDRIVER™ 2ED4820-EM, an automotive dual-channel high-side gate driver with SPI interface, ensures reliable 48V battery systems
48V battery systems can be used in a variety of...[Details]
0 Introduction
This paper proposes a method to use SDHC card as an external storage device of CC2530 to realize data storage. SDHC card has the characteristics of small size and large storage ...[Details]
OPPO announced that the OPPO Reno5 series will be officially released on December 10, and will be endorsed by Zhou Dongyu. This time, the OPPO Reno5 series is positioned as a portrait video s...[Details]
One of the main uses of spectrum analyzers is to search for and measure weak level signals. The ultimate limitation of such measurements is the noise generated by the spectrum analyzer itself. This n...[Details]
Among the u-boot code selections, only 201009 is the latest u-boot version that can be compiled directly without memset.s. After blocking the call of lowlevel_init, I moved all the hardware initial...[Details]
According to blogger Kang's previous news, iPhone 12 models may support "Smart Data Mode", which means seamless switching between 4G and 5G. And the process is fully automatic and the whole process w...[Details]
As a new type of flow measurement instrument, the intelligent vortex flowmeter has a very powerful function in chemical production. It can automatically correct the temperature, pressure and compressi...[Details]
Chips are the core industry of modern manufacturing. CNC machine tools, robots, smart terminals and other equipment all need a chip with stable and powerful performance. China is a manufacturing powe...[Details]
introduction
As smart grid deployments become more prevalent around the world, consumers, design engineers, and utilities are discussing how smart grids will change the entire energy industry. Sm...[Details]
According to market news on October 21, BYD intends to integrate its self-developed intelligent driving team under the New Technology Institute, with the goal of achieving mass production of self-d...[Details]