A waveform recorder can collect signals for a long time and save the data to the hard disk of the device. The length of the collection time depends on the sampling rate and the hard disk capacity. How...
On the Xingkong board tutorial page, the official gave the firmware Baidu network disk address: https://pan.baidu.com/s/1KXWOm8HC575mAiCWB434Pw (extraction code: unih), and I saw that the version is v...
NB module problemI am using Quectel BG95-M3 NB module. The transmission is slow now, the success rate is less than 50%, and the signal strength is only 10dbm. Due to product structure limitations, the...
When it comes to various interfaces, the one we are most familiar with is USB. It can be seen on the most common computers, mobile phones, and even some TVs, mobile smart devices, and various consumer...
There is actually no standard definition to distinguish between MCU and embedded system. Developers who have developed MCU and embedded system have their own definitions. Next, let’s talk about the in...
The signal source provides accurate and highly stable test signals for a variety of component and system testing applications. The signal generator adds precise modulation capabilities to help simula...[Details]
When is input mode used? When simulating sampling; On key input; What are the commonly used input modes? Analog input; Pull-up or pull-down input; GPIO pull-up input example: #include "key.h" ...[Details]
The D86 dry point analyzer is an advanced online continuous measurement instrument for oil dry point. It can continuously measure the boiling point temperature of petroleum products from 5% to 97% rec...[Details]
SCON is a special function register, which is used to set the serial port working mode, receive/send control and set the status flag. In my learning process, I chose mode 1 to implement serial po...[Details]
Virtual instruments based on microcomputers are an important development direction of modern electronic measuring instruments, among which virtual digital storage oscilloscopes are a widely used virt...[Details]
Abstract: In some electronic systems, a DC offset voltage at the inputs will contribute a significant error to the output. This is especially true in high gain configurations. An offset adjustment cir...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
First of all, this is my first time writing a blog. I hope to use this platform to record my growth experience in learning. I have just come into contact with stm8 and am just getting started. If t...[Details]
On March 13,
Changan Automobile
released the new Blue Whale Power. Officials said that the new Blue Whale Power is a full-domain and full-scenario power solution created by Changan Automobi...[Details]
In addition to the momentum and pressure from political strategies such as the Kyoto Protocol, the increasing cost of many forms of energy and the search for "cleaner" sources of power are drivin...[Details]
1.
Detection of
integrated
circuits
To check
if
the integrated circuit
is normal, the following methods can be used:
(1) Logical analysis
The so-called logical analysis...[Details]
The development of modern electronic technology has enabled more and more on-board electrical appliances to join the ranks of automotive electronics. While improving the performance of the car, it ...[Details]
Early this morning, Apple officially launched the iPhone SE 3 at its spring conference. It uses the same design as the iPhone SE 2 and is equipped with the latest A15 chip. The domestic price starts ...[Details]
In LED design, ripple exists both theoretically and practically. There are five common ways to suppress or reduce it: First, increase the inductance and output capacitor filtering According to the ...[Details]
Whether shielded cables must be used for servo encoder cables depends on the specific application scenario and system requirements. In some cases, shielded cables can improve system stability and r...[Details]
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