Students who are participating in the National Undergraduate Electronic Design Competition are preparing for the competition. Do you need any help? We are willing to serve you.Prepare for the 2019 Nat...
The hysteresis comparator can also be understood as a single-limit comparator with positive feedback. For a single-limit comparator, if the input signal Uin has a slight interference near the threshol...
In circuit design, there are always various power symbols, which often confuse people. Today, I have sorted out more than 20 commonly used power symbols to share with you. Collect them quickly.1. VBB ...
We have explored the sources of output glitches in high precision digital-to-analog converters (DACs). If you are looking for linear transitions as the code increases, these output glitches can disrup...
Even the most meticulous programmers cannot write a completely flawless C program. The purpose of testing is to find and correct as many defects as possible. The testing mentioned here refers to the p...
I would like to discuss with you a question about the maturity time of automotive electronic hardware engineers.
In your opinion, how long is the maturity cycle of a hardware engineer for automotive e...
The cyclic redundancy check (CRC) calculation unit obtains the CRC calculation result of any byte data based on a fixed generating polynomial. In applications, CRC technology is mainly used to verify...[Details]
In the previous tutorial, we learned how to read the state of a button. However, the action of a button, such as a single click, requires at least two states to determine, and the determination of lo...[Details]
Recently, the rendering of Huawei Watch GT 2 Pro smartwatch was exposed, which is positioned as high-end. It is reported that Huawei Watch GT 2 Pro has at least one classic and one sports versi...[Details]
LCD 12864 display remote control key value reading program #include reg51.h #include intrins.h #define uchar unsigned char #define uint unsigned int /*TS12864A-3 port definition*/ #defin...[Details]
Recently, the fast charging ( officially called the ultra- charging ) of Zeekr 001 was officially revealed. After only 5 minutes of charging, the NEDC range has increased by 120km. In addition...[Details]
Friends who use STM32 chips can easily migrate to GD32. The following is a specific migration process: The entire migration process can be divided into two aspects: hardware and software. Hardware: F...[Details]
At the 2019 China International Intelligent Industry Expo, the reporter conducted exclusive interviews with four industry insiders, who expressed their views on the development prospects of the Inter...[Details]
The principle of the passive probe is that when the oscilloscope probe is used for measurement, it should match the test signal output by the oscilloscope for each measurement and rotate the adjustab...[Details]
Times have changed. The crime of burglary is skyrocketing. You can choose to remain silent or fight back. In reality, not everyone can afford expensive CCTV surveillance systems, but PC-based video su...[Details]
1 Ethernet controller
The Ethernet controller of Taiwan Realtek is a controller that complies with the IEEE802.3 Ethernet standard. There are RTL8019, RTL8029 and RTL8139 series. Among them, R...[Details]
The earliest video surveillance system was a fully analog video surveillance system, also known as a closed-circuit television surveillance system (CCTV). Image information is transmitted in an ana...[Details]
Autonomous driving requires automation of basic automotive functions such as driving, steering, and parking. TDK developed the HAL 39xy, a Hall sensor for detecting steering angle, which has alwa...[Details]
Take digital oscilloscopes as an example. Many users may know some traditional indicators of oscilloscopes, such as bandwidth, sampling rate, memory depth, etc. Some users even compare the indicators...[Details]
1. Introduction There are currently two important issues with LED bulbs in the market: The first is unclear labeling. According to ITRI’s testing of LED bulbs in the industry, the actual lu...[Details]
On October 24, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary Youshang has launched a 30kW V...[Details]
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