Power amplifiers are usually divided into five categories according to their working status. They are Class A (A), Class B (B), Class AB (AB), and Class D
1. Class A power amplifier:
The output power ...
When I use Device Pack Manager to download, it stops after a while and I have to start over. I am using my mobile phone hotspot to access the internet, and the 4G network is fine for other purposes....
Use NUCLEO-L452 evaluation board I2C1 to read LP22HH data and output it to computer display via UART2
STM32CubeMX builds the project, STMems StandardC official driverProject Files...
With OfficeSuite software, you can carry your Office documents with you anytime and anywhere. In addition, it will be extremely simple to create dynamic text on your phone through this Android softwar...
Previously, STM32 could not directly drive ws2812. Now, after adding the machine.bitstream function, it can drive ws2812 like ESP32.Taking pyb v10 as an example, you first need to download the new dai...
[i=s]This post was last edited by PowerAnts on 2020-9-18 16:25[/i]In CCM, if the output current is not less than the peak value of the excitation current * turns ratio, the excitation current reflecte...
In recent years, with more and more intelligent configurations in cars, AEB seems to have been rarely mentioned. However, recently, Li Xiang, founder and chairman of Ideal Auto, proposed that "all ca...[Details]
The correct name should be hydrolysis of aluminum alloy to produce hydrogen. On May 23, a report in Nanyang Daily titled "Water hydrogen engine rolls off the production line in Nanyang, municipal pa...[Details]
When longer timing is required, it is best to use a 16-bit timer. The STM8 microcontroller provides 2 to 3 16-bit timers for user convenience. The following code shows a timer interrupt program imp...[Details]
1.
Logical encryption
Memory card: An encryption logic circuit is added to the non-encrypted memory card. The encryption logic circuit protects the data in the card from external access by verify...[Details]
China Energy Storage Network News:
On March 23, at the construction site of the 500 kV Xiongdong Substation Project in Hebei, construction workers carried out the installation of gas-insula...[Details]
With the rapid development of mobile business, especially the development of CDMA and third-generation mobile communication technology, the system has higher and higher requirements for the lineari...[Details]
As SoC design becomes increasingly complex, verification becomes the most critical link in the SoC design process. This article introduces Synopsys's RVM verification methodology, which uses the Ve...[Details]
Nordic Semiconductor's new multiprotocol system-on-chip (SoC) nRF52833 supports Bluetooth 5.1, Bluetooth Mesh, 802.15.4, Thread, ZigBee and proprietary 2.4GHz protocols. To support development work b...[Details]
Central topics:
Reliability Testing of DC/DC uModule Regulators
Reliability test report analysis
Let’s look at DC/DC regulators: basically, a complete DC/DC regulator circuit ...[Details]
On November 2, the 300,000-kilowatt new energy storage project with a total investment of 2.395 billion yuan by Shouhang Energy Group was started and laid the foundation stone in Changji National High...[Details]
Although carbon fiber has excellent properties, if you want to use it on a smartphone without any obstacles, you still have to overcome the problem of radio wave obstruction. The good news is th...[Details]
Authenticity is the new driver of spending and loyalty among global shoppers 67% of global shoppers spend more with brands they believe are authentic 73% of people are more loyal to retailers wi...[Details]
summary:
The charger is designed with the complementary output voltage-controlled pulse width circuit KW9712 as the core and adopts the half-bridge switching power supply solution.
...[Details]
The difference between explosion-proof motors and ordinary motors
1. Explosion-proof motors are generally used in flammable and explosive situations
2. The sealing of the explosion-proof ...[Details]
Analogue and Mixed Signal
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