[i=s] This post was last edited by paulhyde on 2014-9-15 08:59 [/i] In question D, we need to convert 3V voltage to 5V. Is there any chip or circuit that can be used? Thank you all....
rt, I wrote a program using the libpcap library and need to run it on the ARM7 platform, what should I do when cross-compiling. In other words, if I use a library that I don't usually use, what should...
Since its introduction, the PCIe interface has become the most important interface on PCs and servers. In order to achieve higher data throughput, the PCI-SIG organization launched PCIe 3.0 in 2010, w...
TI’s new SimpleLink Wi-Fi CC3000 module features SmartConfig technology, a unique one-step Wi-Fi activation process. Watch the video to see how simple the technology is.[media=x,500,375]http://v.youku...
A star network is formed with 1 coordinator and 5 terminal nodes. The coordinator communicates with KingView, and the terminal communicates with PLC. The communication was normal for the first hour, b...
I followed the instructions, but it still can't provide a constant current. The current still changes with the resistance. Do I have to use IN457 diodes? This is my circuit. Vin is 5V, R1=133 ohms, R2...
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]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[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]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[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]
1. Tips for charging UPS for the first time
After purchasing a new UPS, plug the UPS into the 220V mains power grid and charge it for at least 12 hours to ensure that the battery is fully char...[Details]
The power consumption of a switching power supply includes fixed losses caused by parasitic resistances such as semiconductor switches, magnetic components, and wiring, as well as switching losses ...[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]
In some motion control systems with simple control or low cost requirements, stepper motors are often used as actuators. The biggest advantage of stepper motors in such applications is that they ca...[Details]
Since the first rechargeable battery was invented in 1859, batteries have been developed for a century and a half. With the improvement of human science and technology and the advancement of manufa...[Details]
As the electromagnetic environment in space becomes increasingly complex, the shielded cables used to transmit weak signals in the test system are easily affected by external electromagnetic distur...[Details]
A common problem encountered in electronic design is the testing of the transmission characteristics of the circuit under test (DUT). The transmission characteristics here include gain and attenuat...[Details]
"The father of knockoff phones" aims to make up for TD's shortcomings
IT Times reporter Lin Fei
On June 22, the day before the Dragon Boat Festival, on the other side of the Taiwan Strait, a m...[Details]
Recently, there has been controversy in the industry over whether the adoption rate of automotive electronic safety products in cars should be as high as possible. Some industry insiders believe th...[Details]
Electronics Design Contest
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