[align=left][b]COAP[/b][b]Protocol Introduction[/b][/align][align=left]Coap (Constrained Application Protocol) is a web-like protocol in the world of IoT. Its detailed specification is defined in RFC ...
Has anyone used the CMT2300A transceiver chip? Please help.
Packet transmission is used. Now the cmt2300 parameters can be configured by spi, but no data can be received. It seems that pkt_Ok does not...
I started to be active on EE when I was an undergraduate, and I feel that the academic atmosphere is very strong. Although it is not as well-known as some other large websites and forums, it does not ...
After the PL2303 module is connected to the PC, it shows that the driver cannot be found, and there are only XP and win7 drivers in the network disk. After installing the win7 driver, the COM port is ...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]Hangzhou Dahua Hardware Engineer Interview QuestionsHangzhou Dahua Hardware Engineer Interview QuestionsHangzhou Dahua interview ...
[size=4]1.PRU adopts assembly programming, and uses C6748 to write an integer data 1234 into the DATA RAM (0x01C30000) of PRU1. PRU1 obtains the data in RAM (C3) and processes it (doubles it). After t...
The new generation Mercedes-Benz C-Class sedan released on February 24 uses the second-generation 48-volt ISG intelligent motor system across the board, thus achieving full electrification drive. ...[Details]
The long-rumored Motorola new phone has new information today. Well-known informant Evan Blass has brought high-definition renderings of the phone, allowing us to get a glimpse of the real phone's ap...[Details]
When you walk into the bathroom, your favorite music station is already playing, and the smart mirror has synced with your smartphone to display your daily schedule, current weather conditions and tr...[Details]
The current fast-developing third-generation wireless communication system has greatly improved system performance and service quality compared to the previous second-generation wireless network. I...[Details]
1. Computer (micro) system structure: as shown in Figure 1. Figure 1 Microcomputer system structure Single board computer: Z80 Single chip microcomputer: Intel MCS-51, small size, powerful f...[Details]
Method and steps for designing single-chip switching power supply using computer
The 35 design steps are explained in detail below.
Determine the basic parameters of the switching power s...[Details]
On January 16, Huafeng Testing & Control released its performance forecast, and the company expects net profit attributable to shareholders of listed companies to be 422 million to 465 million yuan f...[Details]
The successful application of Haimer's composite archive management robot has helped the intelligent transformation and upgrading of archive management.
In recent years, Chin...[Details]
The installation method of the oscilloscope probe is very particular. If it is installed incorrectly, it will easily cause problems with the oscilloscope detection. So what is the installation method ...[Details]
It was previously reported that the Huawei nova 7 SE 5G Vitality Edition will go on sale on October 16. Now Weibo blogger @鹏鹏君驾到 has exposed the relevant poster, saying that this phone has a rea...[Details]
2-1-1-15. Effective magnetic permeability of switching transformer
As pointed out above, the magnetic permeability used to represent the properties of the medium is not a constant, but a n...[Details]
A while ago, I needed to use low baud rate serial communication (300 baud rate) when debugging a project. I found that under normal circumstances (PCLK1 clock frequency is 72M, PCLK2 clock frequency i...[Details]
Every DC/DC IC (whether step-up or step-down) can be connected to drive a constant current LED. Now we will take KZW3688 and CE9908 as examples to introduce their connection methods and characteris...[Details]
RF/Wirelessly
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