The purpose of the circuit is to input a signal Vin, compare it with the reference voltage, and output two corresponding signals, one output is high level and the other output is low level.
The circui...
Algorithm: The basic idea, method and steps for computer problem solving. Algorithm description: It is a description of the methods and steps taken to solve a problem or complete a task, including wh...
The following circuit amplifier has no output.
R1 10k, R2 47K, PT is a photoresistor, the current increases with the light intensity. The amplifier circuit is as shown in the picture, but the amplifie...
When a crook stole a transport authority maintenance vehicle, the IT team hit the road and tracked him to a local grocery store.
As an IT professional, I don’t usually track suspects, track down stole...
The actual measurement function of the sampleis to detect the resistance value of Rx (the resistance value will change with temperature).The output voltage will change with the resistance value of Rx....
I saw that the design data of GD32F470 uses MT48LC16 memory as system memory, but the price of this brand of memory is not very good. There are Winbond memory buses with the same price of half. But th...
Hikvision recently announced that it will expand the company's industrial chain. Hikvision issued an announcement stating that the company plans to jointly invest with China Electronics Fund, China...[Details]
After making a low-key appearance in the running scores of some models of vivo, OPPO, Sony and others, some media leaked more information about Snapdragon 870. It is said that the new product ...[Details]
Hybrid vehicles combine the advantages of internal combustion engines and electric motors, giving full play to the strengths of both drive technologies. Compared with passenger cars based on a single...[Details]
Global mobile phone manufacturers' shipments and market share in the third quarter of 2021 On the morning of October 29, data agency IDC recently released a report stating that supply chain short...[Details]
In fact, many consumers may ask, since LED TVs use LED backlights, how are their backlights classified? Let's take a look at it together.
At present, according to the type of LED backlight techn...[Details]
On October 8, Sino-US Silicon held the "A+ High-Efficiency Solar Cell Substrate Material R&D Results Conference" in the conference room of the World Trade Center Exhibition Building. In addition t...[Details]
iQOO Neo was officially unveiled in Chengdu. Before the launch conference began, iQOO product manager @Violet_宋 posted a Vlog preview to warm up for iQOO Neo. The launch conference will offi...[Details]
Sequans, a supplier of cellular IoT chips and modules, recently announced the expansion of its existing 4G/5G licensing agreement with Renesas Electronics, which will strengthen the market opportunit...[Details]
Synaptics, a developer of human machine interface solutions, has announced that TCL Corporation has adopted its AudioSmart® Far-Field Voice (FFV) technology for its Alexa-enabled TVs. Equipped with t...[Details]
Industry PDA_Handheld terminal customized solution has the characteristics of good power management, light weight, small size, stable performance, low cost, etc. In a subway line with dozens of statio...[Details]
It is reported that BioServe Space Technologies, an affiliated research center of NASA, is carrying out a research project called "Magnetic 3D Cell Culture". The project uses a bioprinting technology...[Details]
Although the Geneva Motor Show was cancelled due to the recent epidemic, the cancellation of the show did not stop Evergrande and Koenigsegg's supercar Gemera from being "born". The starting price of...[Details]
Recently, the 2021 China Integrated Circuit Design Industry Annual Conference and Wuxi Integrated Circuit Industry Innovation and Development Summit Forum (ICCAD 2021) were held. According to media...[Details]
As driving safety issues receive wider attention, Bluetooth car hands-free has also gained strong market support. The design of the Bluetooth car hands-free system involves two major issues. The firs...[Details]
On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]
Analog electronics
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