[i=s]This post was last edited by sfcsdc on 2019-4-12 10:28[/i] What are the functions of these two op amps? Please help me analyze them. What are the four capacitors at the input of the first op amp ...
USART_ClearITPendingBit( UART4, USART_IT_IDLE)；
This usage is wrong!/*** [url=home.php?mod=spaceuid=159083]@brief[/url] Clears the USARTx's interrupt pending bits.* @paramUSARTx: Select the USART or t...
In high-power equipment, sometimes you need to use a backup battery to press the switch to turn it on and then automatically turn off the power. You can refer to this circuit.FLUSH is connected to the...
The above figure is the internal working principle diagram of ADC. From this figure, we can know that 430 has 16 conversion channels, 16 conversion result registers and 16 control registers.
ADC12MEMX...
As the title says, the company wants to make some products that can be controlled by APP in Europe and the United States, and needs customized requirements. Do you know any companies that provide the ...
As artificial intelligence technology continues to mature, it has now been applied to multiple fields. Especially in the expansion on the edge side, huge amounts of data need to be analyzed quickly an...
The development of modern switching power supply technology is transforming traditional old electrical equipment on an unprecedented scale, and has widely entered various fields of national economy a...[Details]
Temperature plays an extremely important role in people's daily life. At the same time, temperature detection is of great significance in the process of industrial and agricultural production. At p...[Details]
In February this year, Xiaomi founder and CEO Lei Jun challenged Apple and Samsung, determined to make his company the best-selling high-end brand in China within three years, the Financial Times rep...[Details]
Farnell, a global distributor of electronic components and development services, announced the launch of a new Project14 design challenge through its online community (one of Avnet's communities), wi...[Details]
After getting the communication manual, we found that there are many ways to communicate between two Mitsubishi PLCs, such as CC-LINK, N:N network, parallel connection, computer link, MODBUS commun...[Details]
Huawei recently announced a list of devices that will receive EMUI 12 starting from the first half of 2022. It will be pushed to overseas models rather than the domestic HarmonyOS. As can be seen f...[Details]
Over the past five years or so, engineers have been focusing more on low-voltage differential signaling to significantly improve system performance. Data rates have increased exponentially, driving t...[Details]
The previous debugging effect picture:
Concept:
Since it is an updated modification, the positive and negative follower are
adjustable.
The po...[Details]
First open the stvp software, then select the chip model, load the program, click the "OPTION BYTE" menu to enter the settings, and then set the ROP Read Out Protection OFF option to Read Out Protec...[Details]
When the last joule of energy in your battery is gone, power consumption and efficiency really take on new meanings. Take a typical mobile phone, for example. Even when you are not using the phone ...[Details]
Deduplication, compression and other forms of data optimization achieve high ROI by reducing the total capacity of existing data on backup, archive and primary storage, and the data is optimized to...[Details]
Introduction
Cypress's CY8C21534 is a single-chip microcomputer chip with a very rich sensor key function. Most IO ports can be configured as sensor key input or ordinary TTL level input/outp...[Details]
In order to improve road safety, many countries have introduced relevant regulations requiring drivers to actively give up the road to emergency service vehicles. As more autonomous vehicles are depl...[Details]
A car requires about five square meters of glass, almost twice as much as 30 years ago. Although many automotive components are already high-tech and digitally connected, such as interior mirrors wit...[Details]
This paper uses OrCAD/PSpice 10.5 as a tool to simulate and analyze three typical circuits composed of 555 timers, and draws some valuable conclusions.
The 555 timer is a small- to medium-size...[Details]
Analog electronics
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