I wrote the project yesterday, and the functions have been verified to be normal. I am going to add some comments today. I don't know when the top-level file suddenly disappeared. I can't add it in. T...
Event details: [A large number of wireless modules have arrived! Bluetooth, 4G, Wi-Fi, and LoRa are available! ]Updated to 2022-10-18Evaluation report summary:[url=home.php?mod=spaceuid=506688]@chrisr...
I have heard about the domestic RISC-V Linux board Fang Xingguang VisionFive from Saifang Technology for a long time. It is known as the first high-performance RISC-V single-board computer, and I have...
Smart wax therapy machine based on STM32 and GizwitsAbstract: With the recognition of the effect of physical therapy in the treatment of chronic diseases, traditional paraffin therapy has been widely ...
Today's devices are getting smaller and smaller, and this trend requires smaller and smaller precision resistors to support higher and higher power density. This usually means that surface mount chip...[Details]
As an important part of the urban public transportation system, urban rail transit currently includes subways, light rails, suburban railways, trams, and suspended trains, and is known as the "aort...[Details]
Programmable Uniguction Transistor (PUT), also known as programmable unijunction transistor or adjustable unijunction transistor, is essentially the function of an
N-
pole gated thyristor, ...[Details]
Screen flicker refers to the rapid flickering of lighting or images, which can be divided into "visible screen flicker" that is visible to the naked eye and "invisible screen flicker" that is invisib...[Details]
1. Advantages of using DMA and request sources supported by DMA 1. The advantage of DMA is that it does not require CPU intervention during data transmission, which can greatly improve the CPU's wo...[Details]
According to the Wireless Association (CTIA), there are approximately 321 million Wi-Fi-enabled smartphones, laptops, tablets and other devices in the United States, which is more than the current po...[Details]
Shenzhen Sanlipu Optoelectronics Technology Co., Ltd. (hereinafter referred to as "Sanlipu") announced that it had recently received a patent certificate issued by the State Intellectual Property Off...[Details]
Good analog system design, analog system test and measurement require careful design of system ground paths to avoid ground loops. DC-DC converters power each circuit in the entire system. Although e...[Details]
This is a method that uses a DC voltage barrier to measure the DC supply voltage and the working voltage of peripheral components when power is on; detects the DC voltage value of each pin of the IC ...[Details]
In order to design a traffic light with a left turn signal at an intersection, one must first thoroughly understand the control logic of the circular traffic light. In the design process of this ex...[Details]
South Korean giants in the automotive and electrical appliance fields are going to "get together" in the field of Internet of Vehicles. Hyundai Kia announced a cooperation agreement with Samsung on W...[Details]
In order to thoroughly implement General Secretary Xi Jinping’s important instructions on resolutely winning the battle against the epidemic and the decisions and deployments of the Party Central C...[Details]
The advantages of LEDs
such as high
brightness
, low power consumption, miniaturization, and long life have promoted the rapid development of this technology, but
LED lighting
te...[Details]
Every upgrade of emission standards is accompanied by an upgrade of technology. Recently, just as National VI has been implemented in some cities, National VII is already on the way. An article ...[Details]
EV wiring harness trends: a design revolution
The rise of electric vehicles (EVs) is a major force for innovation in automotive wiring.
Electric and hybri...[Details]
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