[i=s]This post was last edited by Li Baiyi on 2021-12-22 21:11[/i]1 Test baud rate
AT
2 Turn off echo
ATE0
3 Check whether the SIM card is normal. If it returns to normal, go to the next step
AT+ECICC...
Create a rotating LED using the classic 555. When the switch is pressed, the LED rotates very fast. After the switch is released, the rotation gradually slows down and eventually stops.From: http://ww...
Finally I made up my mind to download MDK530, and finally solved the problem that the PACK package could not be installed.I tried installing 5.1 MDK on two computers but failed.
This just gave me a re...
In the 21st century home, there are countless examples of how simple everyday devices such as electric motors have been transformed into an integral part of more and more household appliances through ...
Track circuit is an important outdoor equipment for signal interlocking, which plays a role in ensuring the safety of driving and shunting operations. It can supervise and check whether there are tra...[Details]
1. System structure diagram Figure 1 System structure diagram 1.1 Signal conditioning circuit The functions that the signal conditioning circuit needs to complete are: program-controlled amplifi...[Details]
This method of measuring small capacitors is very simple and can accurately measure the capacitance. The measurement circuit is shown in Figure 2-7.
In Figure 2-7, T is an economical lamp transformer...[Details]
Nubia's Red Magic recently confirmed that the company has reached a strategic partnership with Tencent Games. The purpose of this cooperation is to provide users of Red Magic gaming smartphones with ...[Details]
Do a good job in the approval of radio transmission equipment models to ensure the resumption of work and production of enterprises Recently, General Secretary Xi Jinping, at a meeting on coordinat...[Details]
1. Header file location
#include xxx.h prioritizes searching for header files in the system default path
#include "xxx.h" now searches for header files in the project path
2. #ifnd...[Details]
Advances in serial data communications, power management, and power conversion technology make capturing, observing, and analyzing more complex signal details critical for accurate measurements and e...[Details]
Recently, Chuck Peddle, the father of 6502, passed away at the age of 82. In 1974, after being told to stop designing low-cost processors, Peddle and five other engineers left Motorola and joined...[Details]
Recently, the technical director of a local company said, "The mainstream wireless charging research in the world is developing in the direction of high power and long distance, and may achieve great ...[Details]
The Internet of Things is a network that connects and interacts various physical devices and sensors through the Internet. The core idea of the Internet of Things is to enable various devices to ...[Details]
(Note: This article is excerpted from Agilent's Test System Development Guide.) Test System Considerations There are many factors that must be considered when developing a test system. Three of...[Details]
Mitsubishi FX1S/1N/2N/3S/3G/3GC/3U/3UC series PLC, and Kingview software Ethernet communication.
Convert to Ethernet with Xingda Easy Control CHNet-FX
1. Create a new project and op...[Details]
The DMA reading method is very suitable for high-frequency ADC sampling signals. The DMA reading method of ADC is actually similar to the interrupt reading method in the previous article, and t...[Details]
Huawei promoted it first, and Tesla’s “face-slapping” test came later. Even though the LiDAR industry will not take off at this stage, those who use LiDAR for autonomous driving are definitely not fo...[Details]
Interviewee profile:
Bai Hongbo, serves as director, vice president, director of North China region, and general manager of Beijing Yanxiong Xingye International Intelligent Technology Co., L...[Details]
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