Compared with the bleak industry in the United States, China's chip industry is booming. However, don't forget that about 20 years ago, the circuit design industry in the United States was also in its...
LCD is initialized and LOGO is displayed;a trigger signal is given to the ultrasonic module;the output signal of the ultrasonic module is detected, if the detection is high, the timer is started; if t...
Low-power DCDC chips and their application circuits have been widely used in industrial and consumer electronic products. Since the filter circuits and decoupling capacitors in the system give the sys...
As an engineer, I work with power supply design engineers every day. I find that no matter they are veterans, experts or novices, they are almost at a loss when it comes to the design of the control l...
Espressif launched the ESP8266 and ESP32 chips in 2014 and 2016 respectively. The ESP8266 is a single Wi-Fi MCU suitable for simple IoT application scenarios; the ESP32 supports both Wi-Fi and Bluetoo...
[i=s]This post was last edited by jinglixixi on 2022-3-8 13:38[/i]The interface is an important window for human-computer interaction. Using DWIN smart screen can improve the display quality of the in...
With the continuous improvement of our living standards, various electrical appliances in life are gradually increasing. With the widespread use of electricity, safety issues are gradually emerging. ...[Details]
A newly published patent document shows that Apple is developing a protective layer to resist cracking of foldable displays, as well as improve scratch resistance and durability. The application ...[Details]
The European Network Coordination Centre (RIPE NCC), one of the world's five major regional Internet registration management agencies, announced that all IPv4 addresses have been used up. The agency ...[Details]
After the "ban", Huawei has increased its efforts in self-developed chips, and has also begun looking for other alternative manufacturers. Japanese media reports pointed out that Huawei is actively s...[Details]
For people who study electronics, setting test points on a circuit board is a natural thing, but for people who study mechanics, what are test points?
Basically, the purpose of setting test point...[Details]
We know that thyristors have an important characteristic parameter - the critical rise rate of off-state voltage dlv/dlt. It indicates the minimum voltage rise rate that causes the thyristor to switch...[Details]
The community is holding an event, and I also took the opportunity to learn about the power supply design tool PI Expert. I downloaded the software first. The default version is English, but it is ve...[Details]
First, open STVP, open the program to be burned (Open), if you want to read protect the chip, just set the protection option to ON. As shown in the figure below: Click Write All, and you will be pro...[Details]
On May 9, Taiji shares released an investor activity record sheet stating that some varieties of network energy-specific series power devices have entered mass production and are expected to become t...[Details]
Honda has downsized the fuel cell cooling system to fit the fuel cell power system under the hood of the Clarity fuel cell vehicle . Honda reduced the size of the battery by accurately predicting the...[Details]
(Image source: venturebeat.com) According to foreign media reports, Revvo is a company that makes machine learning software and sensors to predict the life of vehicle tires. On March 26, local time...[Details]
Recently, Xinjiang Woneng New Energy Co., Ltd. completed registration on the Xinjiang Power Trading Platform, marking the completion of market registration for the first independent energy storage pro...[Details]
There are still many differences between ARM920 (T) and ARM926 (EJ-S). Roughly speaking, the former is based on ARMv4 architecture, while the latter is based on ARM v5 architecture. Among them, for p...[Details]
The 4-20mA digitally controlled current source circuit designed with DAC7644 (Burr-Brown Company's 16-bit four-voltage output D/A converter) is shown in Figure 1. The DAC7644 provides a different...[Details]
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