Recently, a 5A USB port was loose, so I fixed it based on the idea that electronic engineers should do more hands-on work (poor, no money, can't bear to throw it away). The effect is quite satisfactor...
Over the years, with the development of telecommunications construction, conflicts between base stations and residents have always existed. Residents are worried about radiation and are unwilling to s...
Could you please tell me the winding method and other parameters of the EE8 transformer that can be used to increase the voltage from 0.7V to 7V? The more detailed the better. Thank you!...
When using CC2640R2F, I found that some projects in the lower version of SDK are no longer available in the higher version of SDK, for example:
There is multi_role in simplelink_cc2640r2_sdk_1_40_00_4...
The first company on the Internet to support the use of buildroot 2021 to build the Allwinner RISC-V 64 architecture Nezha D1 development boardPengfeng Technology's RVBoards-Nezha "The first Debian/Li...
I did a digital-to-analog conversion experiment in class today. It was fun, so I wrote it down here. Equipment: PIC16F883 control chip, TLC5615, an LED light, a resistor (1K), PICkit2 downloader Ex...[Details]
Every change in the "wall-to-wall electricity sales" policy is like a "stone" thrown into a calm lake, which always causes "ripples" in the industry.
On December 9, the Jiangsu Energy Supervis...[Details]
Processor Development
As integration increases and feature sizes shrink, processor core voltages begin to drop below 1V, while current consumption increases with operating speed. Process tec...[Details]
1. When using Siemens S7-200plc, you can choose the following data retention methods:
The CPU's built-in supercapacitor can provide power buffering for data and clock retention when the power ...[Details]
High-quality, low-rate speech coding algorithms are becoming more and more important in modern communication systems and are widely used in fields such as IP phones, voice mailboxes, and military ...[Details]
1. Startup Process Description Let's talk about the startup process. The first source is to turn on the power. I believe everyone knows this. After the CPU is powered on, the SP pointer points to 0x...[Details]
Here are some suggestions based on my own development experience: The AD conversion time should be greater than 64us (determined by pre-scaling). If the sampling hold time is short, the acquisition...[Details]
The inverter welding machine is mainly an inverter arc welding power source generated by an inverter, also known as an arc welding inverter, which is a new type of welding power source. It converts t...[Details]
On December 21, yesterday evening, Xiaomi Group partner, President of China and International Department, and General Manager of Redmi Brand Lu Weibing posted on his Weibo, "The New Year is com...[Details]
Recently, Kunyou Optoelectronics completed a B+ round of financing of nearly 400 million yuan, with the participation of strategic and financial investment institutions such as CITIC Zhengye Xinye In...[Details]
Mouser Electronics, the leading New Product Introduction (NPI) and largest online distributor of electronic components, is now stocking the LUMAWISE Endurance S connector system from TE Connectivity ...[Details]
introduction
In industrial control, in order to ensure the reliable operation of the system, it is necessary to detect the surrounding environmental variables (such as temperature, air pressure, ...[Details]
There are many types of microcontrollers, and many manufacturers have launched their own MCUs. Among the many brands of microcontrollers, I prefer the MSP430 and AVR series. The following is a PK a...[Details]
Batteries account for about a third of the value of an electric car, and without facilities to manufacture them in Europe, it would mean more jobs moving to Asian countries or regions. When it come...[Details]
my country has abundant wind and solar energy resources. After long-term research and unremitting accumulation, many new energy technologies and equipment manufacturing levels have become world leader...[Details]
Making friends through disassembly
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