I want to be a national-level network engineer. I studied computer science before, but I found that I had forgotten the most basic and simple knowledge. I always want to have time to study, but on wee...
1. Why do I use NdisAllocateMemoryWithTag to apply for memory, and then release it with NdisFreeMemory! Sometimes I get a blue screen. I use NdisAllocateMemoryWithTag(&pPacketContent,TotalPacketLength...
I made a barometer that uses a pressure sensor and then converts the v/f input to the microcontroller interface. In the program, it uses a relationship to convert it into a pressure value output. Prob...
[i=s]This post was last edited by paulhyde on 2014-9-15 03:13[/i] What chips do you all use for AD analog-to-digital conversion? Come in and discuss. More exchanges can help broaden your own thinking....
I have installed EVT3.0 and now want to upgrade EVC to 4.0. I downloaded the EVC4.0 installer from the Internet. After installation, it cannot be run and it prompts "no CE platform SDK". So I download...
The main parameters of TTL trigger chips The parameters of integrated triggers can also be divided into two categories: DC parameters and switch parameters. The following is a brief introduction using...
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
Introduction
Today, as IC (integrated circuit) has developed to a super-large scale, IC design based on IP (Intellectual Property) cores and their reuse are important means to ensure the ef...[Details]
Zarlink Semiconductor has developed an ultra-low-power RF transceiver chip for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices. It has high data rates, low power c...[Details]
Currently, high-frequency and high-efficiency DCDC converters are increasingly used in automotive electronic systems.
High switching frequency can use smaller power inductors and output filter...[Details]
Features
POE technology can ensure the safety of existing structured cabling while ensuring the normal operation of the existing network and minimizing costs. The IEEE 802.3af standard is ...[Details]
Power supply is often the most easily overlooked link in the circuit design process. In fact, as an excellent design, power supply design should be very important, which greatly affects the perfor...[Details]
1 Introduction
With the development of computer technology and information technology in the world, the global information age has arrived. All countries are formulating their own development p...[Details]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
DigRF
is
poised to replace the two main forms of data communication paths between RF and baseband semiconductor devices:
analog
signaling, and proprietary digital signaling (paralle...[Details]
1. Advantages of CAN-bus in coal mine communication
Coal mine production is a field closely related to the national economy and people's livelihood. Among them, coal mine safety is undoubtedly ...[Details]