After reading other netizens' posts and checking the official matching screen prices, I decided to draw an adapter myself. Currently, I have drawn screens that support Wildfire and Zhengdian Atom. In ...
I used the official BLE Serial Port routine and the ADC routine in the LL drivers.
After putting some initialization functions in the ADC routine main function into the main function of the SERIAL por...
I read the first few pages of Hello Amplifier, a very good book. I made the following notes.
【Input offset voltage】
For any amplifier, whether open-loop or feedback connected, when both input terminal...
[align=left]The filter capacitor inside the variable frequency power supply of Zhonggang Yangsheng is a high-quality product imported from Japan. The filter capacitor, also known as the DC capacitor, ...
Every time you write a program, it is inseparable from the application of data. It is also crucial to understand the data types in the process of learning the C51 language. First look at Table 3-1, w...[Details]
user: I want to buy a good clamp meter recently, and the first brand that pops into my mind is Fluke. Fluke started out by making multimeters and is recognized as a trump card in our industry. The qu...[Details]
Compressed air leakage will cause a lot of energy waste, and existing detection methods are very time-consuming and ineffective; Fluke ii900 acoustic imager technology transforms listening for leaks ...[Details]
NVIDIA worked hand in hand with TSMC, ASML and Synopsys. After four years of development, NVIDIA finally completed the new AI acceleration technology cuLitho. According to reports, CuLitho can increa...[Details]
The scope of variable frequency motors mainly refers to the motor types and parameter ranges that the inverter can control. Generally speaking, the scope of variable frequency motors includes the f...[Details]
A car is a non-trackless vehicle with four or more wheels that is driven by its own power unit. A car is generally composed of four basic parts: engine, chassis, body, and
electrical
equipm...[Details]
Recently, Honda officially updated a new technical configuration HONDAE-Clutch (electronic clutch). In fact, the patent drawings have been leaked before. The E-Clutch is electronically controlled b...[Details]
Recently, according to media reports, Huawei disclosed the invention patent of "Silicon-carbon composite materials, preparation methods and lithium-ion batteries". The patent was applied for on...[Details]
1. Brief introduction of S3C2440GPIO
GPIO stands for General-purpose input/output. In addition to being used as input and output, these pins can also be configured with other functions, such a...[Details]
In the era of fuel vehicles, Nissan was often praised as "the key to good Dongfeng Nissan cars is their good engines." Now, riding on the new energy track, Nissan hopes to create a distinct image tha...[Details]
Recently, Toyota revealed at the "Toyota Tecnical Workshop 2023" seminar that it plans to launch a pure electric vehicle (EV) equipped with an all-solid-state battery in 2027. This model has the char...[Details]
A new breakthrough in lithium-ion batteries is coming! The liquid lithium battery using the new electrolyte can be charged and discharged within 10 minutes, and the ionic conductivity is increased ...[Details]
Tsinghua Unigroup's debt crisis began to emerge in November 2020, and creditors applied for bankruptcy reorganization in July this year. On the evening of December 13, Tsinghua Unigroup officially an...[Details]
Has the wind changed? SMIC CEO released a forecast that smartphone shipments will drop sharply in 2022, with domestic smartphones being the most affected. In order to ease the dilemma, some domestic...[Details]
According to reliable sources, foreign media 91Mobile recently shared high-definition CAD renderings of LG Stylo 7. From the renderings, the back of the body adopts a unique appearance design, ...[Details]
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