STM32F7 online training (OLT):https://training.eeworld.com.cn/course/5494The STM32F7 series is one of our very high-performance MCUs. Taking advantage of ST’s ART Accelerator? as well as an L1 cache, ...
[i=s] This post was last edited by RCSN on 2018-9-2 22:00 [/i] [font=宋体][size=4] I started porting this modbus protocol stack again at noon today. To be honest, it is very easy to port. There are also...
Here is an article to share with you. You can talk about your own ideas.As a newbie in electronics, young electronic engineers need to start a brand new technical career; they face confusion, issues t...
For the convenience of management, it is recommended to use the same crystal as the receiving chip for the BK9521 transmitter chip. The two ends of the crystal are connected to capacitors with the sam...
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We know that computer
microphones
are usually composed of electret condenser
microphones
.
The stereo socket input mainly provides an interface for multi-chann...[Details]
The power supply is the heart of the host computer, providing energy for the stable operation of the computer. Let's mainly talk about the output wires on each power supply. For power supplies with...[Details]
Principles of autonomous driving system
1. Driving assistance system: It mainly provides the driver with important information and a driving method and environment that is conducive to driving...[Details]
This is the third in a series of minimalist watches based on the ATtiny85 family. This watch displays the time by drawing an analog watch face on a tiny 64x48 OLED display. It uses a separate crystal...[Details]
The insulation resistance of a power capacitor refers to the insulation resistance of the electrode of the power capacitor to its shell. A 1000V megohmmeter is used to measure the insulation resistan...[Details]
On December 22, the latest research from Strategy Analytics showed that Xiaomi's 5G smartphone shipments in Q3 2021 were the same as the previous quarter; Samsung's 5G smartphone shipment share conti...[Details]
The basic test scheme for integrated capacitors is to connect the integrated capacitor to a Q meter (with an inductor). Adjust the "capacitance" knob on the Q meter, and use the resonance characteri...[Details]
On May 27, according to DIGITIMES, industry sources revealed that Qualcomm and MediaTek have both reduced 5G smartphone chip orders with their manufacturing partners in the second half of 2022. Sourc...[Details]
Oops, this will be a worldwide disaster "Yesterday, Wuhan reported more than 160 confirmed cases." An engineer from Hubei who was preparing to return to his hometown early to celebrate the New Year s...[Details]
Recently, Tsinghua Unigroup said in an institutional survey that the company has made great efforts to expand the operator market in recent years and has made continuous progress. In the operator ma...[Details]
Nowadays, electronic technology is developing rapidly, especially single-chip microcomputers have been widely used in the fields of communication, transportation, household appliances, portabl...[Details]
On April 2, Bitcoin continued to rise, returning to $5,000, setting a new high since November last year, and rising by more than 20% in the day. Driven by the Bitcoin market, the blockchain s...[Details]
On April 27, the signing ceremony of the 2022 Wuxi Economic and Technological Development Zone Integrated Circuit Industry Project was held. 32 integrated circuit industry projects with a total inves...[Details]
● Strong main grid promotes development: 500 kV ring network structure has been completed; the total transformation capacity of the power grid is 91.25 million kVA, and there are 136 500 kV lines.
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This circuit is the main wiring circuit of the high-voltage transformer (distribution) station. This main wiring scheme of the high-voltage transformer (distribution) station is representative. The m...[Details]