The 802.11 standard has now evolved to Wi-Fi 6 and Wi-Fi 6E , providing services in the frequency band range above 5 GHz to 6 GHz (up to 7125 GHz ). This higher frequency range increases the video cap...
The impact of wireless technology on people is indisputable. Today, about 150,000 people become new wireless users every day, and the number of wireless users worldwide has now exceeded 200 million. T...
[i=s]This post was last edited by sonicfirr on 2022-9-5 07:45[/i]The previous two reviews, this case is based on these two:
【Beetle ESP32-C3】VI. OLED, AHT10 and TCP (Arduino)
【Beetle ESP32-C3】VII. Net...
I would like to ask, using the R7F0C003/004 series, using IAR as the development tool, is there any tutorial?
I feel like there is really little information about Renesas....
The microcontroller I use is STM32F4VET6, the development environment is KEIL, and the PWM wave hardware is connected to PE14, the fourth channel of timer 1.I referred to the routine of Zhengdian Atom...
If R1=∞ or Rf=0 is set in a common-mode amplifier, it becomes a unity-gain amplifier, or a voltage follower. As a voltage amplifier, its gain is only 1. However, its specialty is that it acts as an im...
Problem As we all know, frequency converters have been widely used in all walks of life. However, many electrical engineers, manufacturers, and customers want to know clearly how to design frequency...[Details]
A good memory is not as good as a bad pen. In order to facilitate the code review and code reuse in the future, here is the S3C2440 LCD control initialization code. Use the friendly MINI2440 developm...[Details]
1 Introduction
Due to the characteristics of high precision, high speed, high efficiency, safety and reliability, CNC machine tools are rapidly gaining popularity in enterprises in the process...[Details]
Recently, GigaDevice announced that its full range of GD25 SPI NOR Flash products have completed AEC-Q100 certification. It is currently the only domestically produced automotive-grade flash memory p...[Details]
In the first half of 2023, my country's lithium-ion battery (hereinafter referred to as lithium battery) industry continued its growth trend. According to information from industry standard announceme...[Details]
1. Software Simulation Keil has a powerful software simulation function. Through software simulation, many problems that will occur can be discovered. Keil simulation can view many hardware-relat...[Details]
Crimping is a job that electricians are very familiar with. Many electricians are familiar with crimping wire noses. However, many people crimp wire noses based on experience. When we connect wires...[Details]
Almost all oscilloscopes come standard with a 10X attenuated passive probe because it is the best choice for making measurements in a wide range of applications. To cover the widest range of applic...[Details]
On October 14, Huatian Technology released its performance forecast for the first three quarters of 2020, stating that the company's net profit attributable to shareholders of listed companies in the...[Details]
introduction
At present, the A/D used for sampling in the existing magnetometers is mostly 10-bit A/D, which makes its sampling accuracy low, the measurement error large, and the anti-interfere...[Details]
Circuit Function and Advantages
The circuit shown in Figure 1 is a 16-bit, ultrastable, low noise, precision, bipolar, ±10 V voltage source that requires a minimum number of precision external co...[Details]
Development board and emulator connection: Create a new project: 1- Start IAR and select Project- Create New Projects… 2-Select C 3- Then select the path and specify the file name...[Details]
MIT's biomimicry lab recently broke the speed record with its Mini Cheetah robot: It's not quite as fast as Usain Bolt, but it can probably run faster than you. Plus, the robot has no eyesight, and...[Details]
1. What is the principle of using infrared or laser distance measurement? The distance measurement principle can basically be attributed to measuring the time required for light to travel to and fr...[Details]
Partial discharge is a problem often encountered in high-voltage electrical equipment, which can cause damage to electrical equipment and even endanger personnel safety. However, existing detection m...[Details]