[i=s]This post was last edited by sun63312 on 2021-8-16 13:30[/i]HarmonyOS " pseudo touch " LED control implementation
1. Introduction:
It has been a long time since I started working on this project,...
I have been engaged in motor development for 2 years. I have written some posts to share with you. My level is actually very poor. Those who have never played with motors can take a look, but those wh...
Recently, I learned through online information that Huawei has been poaching talents crazily and has been complained by many institutions.Today, the famous Internet information blogger, founder and CE...
[i=s]This post was last edited by qwqwqw2088 on 2018-10-16 08:19[/i] [size=4] In recent years, wireless terminals are equipped with multiple wireless communication systems, and the multifunctionality ...
1. Connect the wires according to the operation requirements and power on for testing.Wiring as shown, use the power supply module to provide 5.05V voltage, the voltage can be adjusted by rotating the...
Using the CSL library API function to configure the DSP is obviously more convenient and easier to understand than configuring registers one by one. The following describes how to use the CSL library ...
1. Download uboot.bin to the development board through the U disk. The U disk must be burned into the U disk with a quick burning tool in the Feiling CD in advance, but this file cannot be seen aft...[Details]
The real-time navigation, positioning and timing systems established by using the GPS (Global Positioning System) global positioning system have been widely used. This article introduces the design...[Details]
LG said yesterday it would shut down its mobile phone business amid intensifying competition and years of losses. According to the China Taiwan Economic Daily, TrendForce stated that LG mobil...[Details]
1. Power amplifiers use
field effect tubes
or
bipolar transistors
(hereinafter referred to as transistors) as the front and back stages to amplify the signal.
The power amplifier made of
...[Details]
It is the invisible programmable components beneath the user's finger that make handheld devices so convenient and fun. These handheld devices are equipped with batteries that can last for a chil...[Details]
sfr is used to assign a special function register of a microcontroller to a variable, so that the variable can refer to the register in subsequent programs. The usage of sbit is similar to that of ...[Details]
When Samsung released the Galaxy Note20 series of mobile phones not long ago, it confirmed that it would maintain up to 3 generations of Android version updates for this model. Subsequently,...[Details]
Recently, Saiwei Intelligence revealed in a reply letter that at this stage, the company's
robot
products do not involve humanoid (bionic) robots, etc., and the revenue accounts for a low p...[Details]
Use the DC current range (20A) of the multimeter in series in the circuit to measure. You can also judge according to the transformer power and rectifier bridge (diode) you choose. If you need to ch...[Details]
introduction
The development of information processing technology has put forward higher and higher requirements for display processing equipment. Most of the current monitors and grap...[Details]
Platform: iTOP-4412 Elite Edition + 4.3-inch screen I have the habit of writing articles when I learn something. After all, they are all for beginners. Here I record the installation process. Althoug...[Details]
1. Introduction to Jinrui MCU Company website: Shenzhen Jinrui Technology Co., Ltd. http://www.cachip.com.cn main products: 8 bit Flash MCU series * CA51F0 series (AD + PWM type) * CA51F2 ser...[Details]
Circuit principle: Although OOK modulation has poor performance, its circuit is simple, easy to implement, and stable in operation. Therefore, it has been widely used. Such circuits are almost ...[Details]
With characteristics such as "programmability" and "flexibility", FPGA has shined in recent years in fields such as 5G communications and artificial intelligence, which have frequent iteration and up...[Details]
Huawei is making cars, rumors are rising again With the official release of the new Baojun RC-6, the first mass-produced car equipped with HUAWEI HiCar smart interconnection, at the end of 2019, the...[Details]
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