I need help with DG128 3×3 matrix scanning. I have a headache these days. How to use pull-up resistors? The 3×3 scanning program has failed many times. I am new here and need help....
I am studying measurement and control technology and instruments, and I really want to know what aspects of the knowledge I need to learn as a foundation for single-chip microcomputers. I wonder if an...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:01[/i]Organizing committees of each competition area and relevant colleges and universities:The National Undergraduate Electronic Design Comp...
There are two interrupts in the program, ADC12 and UART1. It works fine when only one of them is turned on.Both are turned on: ADC is normal, but the interrupt response of UART1 is very slow, and it c...
I wrote a small experimental program, but I can't return after being interrupted. Could you please help me figure out where the problem is!!! Thanks............. #includeunsigned char Run[] = {0x01, 0...
Since the project is urgent and several kernels have left, we are hiring urgently! The monthly salary is about 4k! Interested parties please send your resume to zhaopin@hltong.cn,...
Reflow soldering is a critical process in electronics assembly production, and the cleanliness of the reflow oven has a direct impact on product quality. Dust and residue accumulation within the ov...[Details]
1. Multi-channel DAC technology bottleneck
Currently,
the development of multi-channel DAC technology focuses on two core challenges.
First, industrial applications urgently ...[Details]
With the continuous development of the industrial automation industry, we are seeing an increasing number of intelligent devices using flexible, efficient, and precise robotic arms to p...[Details]
On August 21, it was reported that Intel's new generation of AI chip Jaguar Shores was recently exposed for the first time.
According to photos shared by Andreas Schilling, the Jaguar Shores t...[Details]
Wearable technology is taking off, with applications evolving rapidly, from smartwatches to fitness trackers and even smart wigs! Bluetooth Smart is at the center of this revolution. This is the se...[Details]
Using an electronic load is like thinking of it as a resistor that dissipates the power supply's output. The most straightforward mode is the CR constant resistance mode. In this mode, by setting a...[Details]
Most electric vehicles currently lack a gearbox, only a single-speed reduction gearbox. This includes Teslas, but that doesn't mean electric vehicles don't need a gearbox. Thanks to the constant to...[Details]
The number of new energy vehicles in use is increasing, and there are multiple choices available. New energy vehicles can be divided into hybrid and pure electric, and the types of hybrid include m...[Details]
Shenzhen RF Star's Bluetooth smart e-cigarette solution, by embedding a BLE module in the third-generation e-cigarette tube and coordinating it with the development of a smartphone APP, bring...[Details]
According to reports from Xinhua News Agency, Tianjin University official website and other media, Chinese researchers have recently broken through the bottleneck of energy density and application ...[Details]
We often notice that some safety light curtains have EDM function. What does EDM mean here? What is its function?
The full name of EDM is External Device Monitor, which means external device m...[Details]
Just how popular are humanoids? Let's take a look.
Humanoid robots' performance capabilities are driving booming orders.
Robots were undoubtedly a major highlight at the 2025 World A...[Details]
On August 14, Chinese researchers broke through the bottleneck of energy density and application performance of existing traditional lithium-ion batteries and developed soft-pack batteries with an ...[Details]
The battery in an electric car is related to the vehicle's performance. As one of the core components of the vehicle, the battery cell has become an important reference for evaluating the quality o...[Details]
01 Introduction
In the race to develop end-to-end autonomous driving, algorithm iteration speed far outstrips the testing capabilities of the physical world. Relying solely on road testing is ...[Details]
NXP MCU
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