Thanks to ST Thanks to EE for providing this board [url=https://en.eeworld.com/bbs/elecplay/content/103]H743 Review[/url] [url=https://en.eeworld.com/bbs/thread-1070195-1-1.html]【 ST NUCLEO-H743ZI Rev...
[size=4]Digital devices are developing in the direction of high speed, low power consumption, small size and high anti-interference. This development trend has put forward many new requirements for th...
How to prepare for the National College Student Electronic Design Competition?The most important thing is what courses to study: "Basics of Electrical Circuits", "Low-frequency Electronic Circuits", "...
Yesterday I finally received the long-awaited board [GD32E231]. It includes a development board, 2 chips, and a data cable, but there is no pin header, which is a bit bad. I need to solder the pin hea...
Calculation of the frequency of various RLC combination circuits Resistors R, capacitors C, and inductors L can be combined into many circuits. For example, capacitor coupling bypass RC filtering, LC ...
On April 15, the Energy Storage Technology Engineering Research Center jointly built by State Grid Integrated Energy Services Group, State Power Investment Corporation Science and Technology Resear...[Details]
For STM32F105/107, in order to monitor USB connection problems, the program checks by default through the Vbus pin. However, the Vbus pin is multiplexed with UART1's TXD, which causes the USB to resta...[Details]
Electromagnetic flowmeters are widely used in various industries, such as petroleum, chemical industry, etc. For the selection of electromagnetic flowmeters, the most important thing is the selection...[Details]
Experimental tasks
A DS18B20 is used to form a temperature measurement system. The temperature measurement accuracy reaches 0.1 degrees. The temperature range is between -20 degrees and +50 de...[Details]
Pixel Fold is a phone full of Wong Kar-wai style: it is like a bird without feet, it will only land once in its life, and that is when it 'dies'. In the digital circle, there have been endl...[Details]
"Since the beginning of this year, there have been more than 2.8 million malicious attacks on Internet of Vehicles companies." "If 200,000 cars are controlled by hackers at the same time, the vehicle...[Details]
What we are going to look at is the disassembly of the Huawei Band 6. The bracelet is only 18g, but it has a large-capacity 180mAh battery, and it also has continuous blood oxygen monitoring, heart r...[Details]
Convert a binary number to ASCII code Convert a byte of binary number to two-digit hexadecimal ASCII code main: mov a,@0x9f ; the binary number is 0x9f mov 0x30,a ; store the binary number in 0x3...[Details]
On June 12, the U.S. stock market experienced its worst day since March on Thursday, with the market value of the five most valuable technology companies in the U.S. stock market shrinking by more th...[Details]
OZ960 is a backlight high-voltage inverter PWM control chip with the following features: high efficiency, zero voltage switching; support for a wide input voltage range; constant operating frequenc...[Details]
Working Group 2 of the International Telecommunication Union Radiocommunication Study Group 4 held its 51st plenary meeting from May 9 to 12, 2022. The official Weibo account of China Academy of Info...[Details]
According to foreign media reports, lithium-ion battery manufacturer Electrovaya announced that its proprietary solid-state hybrid battery (lithium metal) technology has achieved breakthrough perform...[Details]
This design realizes the basic functions of a broadband amplifier powered by a single 5 V power supply. The core part uses the high-speed operational amplifier OPA820ID as the first-stage amplifier ci...[Details]
Axiomtek, a well-known manufacturer in the industrial control industry, recently launched the UFO6366H-988, a high-performance embedded fanless industrial computer equipped with the third-generation ...[Details]
01
Introduction to control chips
Control chips mainly refer to MCU (Microcontroller Unit), which is a microcontroller, also known as a single-chip microcomputer. It appropriately reduces ...[Details]