I built a new board today. I used jtag to download and it didn't work when I was erasing the flash. I re-programmed it and added debug statements. I found that after erasing flash block 0, I checked t...
Is the built-in RTC of STM32 stable? Is there a power-off backup area? Will it be disrupted when the power is turned on and off? Previous products using DS1302, 8583, 8563, etc. are prone to shock and...
Verilog is not up to standard, not up to standard. Alas, I am a newbie playing with Verilog, and I have a lot of errors after writing a few sentences. :Cry: Fortunately, I have made it. At present, it...
Dear eeworld netizen, I am now using ISE to do an experiment. It is a very simple experiment, which is to light up the LED, and then use CDC to view the waveform of the LED. But there are many problem...
[align=left]Henan Dongwei Microelectronic Materials Co., Ltd. is a microelectronics enterprise jointly invested with state-owned capital. The company is committed to the research and development of co...
I applied for three types, but only got one IC for each. What I want to point out here is that QQ mailboxes and some free mailboxes seem to no longer be able to apply for samples. However, some school...
PV DC fuses are safety devices used to protect PV panels, inverters, and DC loads. To ensure their safety and reliability, they must be UL248 certified.
Before applying for UL248 certifi...[Details]
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]
The jammer is a signal blocker, mainly composed of a chip and a radio transmitter. When the car owner presses the remote control lock button, the jammer interferes with the electronic lock receivin...[Details]
Electric vehicles are currently gaining momentum, but this is just a facade. Fuel-powered vehicles remain unchallenged. While electric vehicles boast unique advantages in environmental emissions an...[Details]
When we travel in cities, we all find that electric vehicles have many advantages. As a means of transportation, they can also fulfill their mission well. Now, more and more residential communities...[Details]
In recent years, the government has increasingly supported electric vehicles, and the number of electric vehicles has increased. Observant drivers will notice that there are many more green license...[Details]
Limited vocabulary recognition
According to the number of characters, words or short sentences in the vocabulary, it can be roughly divided into: less than 100 is small vocabulary; 100-1000 is...[Details]
With the rapid advancement of automation technology, collaboration between robots is no longer just science fiction. Imagine dozens of machines moving goods in a warehouse without interfering with ...[Details]
In the summer of 2025, BlueOval SK, a joint venture between Ford and SK On, officially started production at its first battery factory in Kentucky.
According to the original plan, this w...[Details]
The practice of warming up a car originated with gasoline-powered vehicles. Warming up the engine allows it to enter a better working state and ensures good lubrication. This has become a habit for...[Details]
Based on the commutation technology, thyristor rectifiers are classified into two main types. Line-commutated and force-commutated inverters are commonly used, while other commutated inverters, nam...[Details]
Learned the following information.
Customer product: industrial computer motherboard
Glue application area: CPU/BGA filling
Glue color requirements: black or t...[Details]
In daily life, power transformers have different functions and uses due to different usage scenarios. The most common ones can be divided into: control transformers, isolation transformers, rectifi...[Details]
There are more and more electric vehicles. Recently, I have heard some news about electric vehicles performing poorly in winter. I would like to briefly introduce whether heat pump technology is mo...[Details]
As the range of electric vehicles continues to increase, driving electric vehicles for long-distance travel has become a trend. For high-speed travel, how much impact will high-speed driving of ele...[Details]
Embedded System
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