What should have been done was to use the web service to modify the screen display, but I didn't find a suitable server to build the MQTT service. So I had to settle for the next best thing and just m...
This is the top ten analog chip manufacturers in 2019 that I saw on a website. I have used chips from all manufacturers except Renesas, which ranks tenth. Will the merger of ADI and Maxim surpass TI t...
It's the time of the college entrance examination again. I wish all students in the world can perform exceptionally well and pass the exam smoothly! I wonder how many students are here in the forum? O...
Namisoft Preface Tips:
SCPI commands are roughly divided into two functions, set operationsthat change the operating status of the instrument (turn on/off the power output), or query operations that q...
[i=s]This post was last edited by Shenzhen Xiaohua on 2021-9-8 13:32[/i]What does the icon in a KEIL project mean? I can't find the corresponding file. Please help me take a look. As shown in the figu...
Tong Shibai Model Electronics 4th Edition P421 When ffs, the LCR branch is inductive and resonates in parallel with C0. What I don't understand is the equivalent capacitance. According to Figure 8.1.2...
Amazon has begun sending emails to owners of its Echo Buds true wireless earbuds, reminding these customers to update their device firmware as soon as possible to avoid "potential security risk...[Details]
Today I will tell you about the use of the keyboard. Let's first look at the pins on the circuit diagram. Next, let’s take a look at how to use a standalone keyboard. Independent keyboard is S4 S...[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]
The development of science and technology has put forward increasingly higher requirements for motor performance and quality indicators. The development of motor testing technology is closely related...[Details]
Ⅰ. Write in front People who do software development know the importance of printing information. When it comes to printing information, we have to talk about UART serial port printing. For people wh...[Details]
Input offset voltage (VIO) is an important electrical performance parameter of voltage comparator (hereinafter referred to as comparator). GB/T 6798-1996 defines it as "the DC compensation voltage ...[Details]
1 Introduction For the plastic bottle making process, the plastic is heated to a molten state, and becomes a tube embryo through high-pressure injection. After cooling for a short time, it is blown b...[Details]
Specific implementation functions The system consists of STC89C52 microcontroller + DS1302 clock chip + DS18B20 temperature sensor 1. Can display year, month, day, hour, minute, second, week, tempe...[Details]
In MCU development and application, engineers need to test the MCU's capabilities. The common practice is to use Benchmark programs to test. However, when doing benchmark tests, the compiler's opti...[Details]
Debugging circuits with the Tektronix TDS3000C series oscilloscope includes six products, namely: TDS3012C, TDS3014C, TDS3032C, TDS3034C, TDS3052C, TDS3054C. The Tektronix TDS3000C series oscilloscop...[Details]
By Zhang Quan, Chief Engineer of State Grid Energy Research Institute
my country's energy and electricity growth prospects are broad
On June 13, 2014, General Secretary Xi Jinping pro...[Details]
The purpose of the integrated circuit power distribution system is to provide the voltage and current required by the transistors to perform the chip's logic functions. At process technologies belo...[Details]
Function overloading means that within the same scope, there can be a group of functions with the same function name and different parameter lists. This group of functions is called overloaded functio...[Details]
LPC1768 IAP upgrade method example Test instruction: This experiment uses serial port 0 to upgrade the development board through IAP. This project is a boot program. Connect the USB to serial ...[Details]
The PT100 temperature sensor is a temperature measurement element widely used in the fields of industrial automation and process control. It has the advantages of high accuracy, good stability, and...[Details]
RF/Wirelessly
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