[i=s]This post was last edited by bigbat on 2019-2-22 11:52[/i] After lighting up the LED in the previous article, start testing Ethernet. [color=#0000ff]The board is provided by ST, [url=https://www....
This is the 24V input power processing part on a microcontroller circuit board.
What is TV_RM in the red circle? Is it a TVS tube? After being connected in parallel with the resistor, both ends are co...
Background: In order to coordinate the more comprehensive knowledge points of circuit design, I will introduce various commonly used devices and design concepts in circuit design in the near future, s...
Basic knowledge of electronic circuits lecture 424.3.1 In the differential amplifier , is there a problem with Figure 4.3.2?
From the above formula 4.3.2, we can see that R1 and the output voltage are...
[align=center][b][font=宋体][size=14.0pt]Disassembling the Fire Emergency Light[/size][/font][/b][/align][align=center]DIY&Sharing—GravityShare[/align][align=center][align=center][font=宋体][size=12.0pt][...
The U.S. Congress' previous tax credit policy stipulated that once an automaker delivers 200,000 electric vehicles in the U.S., the tax credit will be phased out over the next four quarters. However,...[Details]
This circuit uses the AD5764 quad, 16-bit, serial input, bipolar voltage output DAC to provide high accuracy, bipolar data conversion. It uses the ADR02 precision voltage reference to achieve optim...[Details]
On the occasion of its 20th anniversary, Alibaba announced a comprehensive upgrade of its mission, vision, and values, and released its new Six Meridians Divine Sword. Looking to the future, Alibaba ...[Details]
Contents The present invention provides a process fluid flow system, and more particularly, relates to a multiphase flow meter with batch separation. Background of the Invention 当油井产油时，它有时将产生不需要的成分...[Details]
This article mainly explains how to use LED characteristics for design from the perspectives of electronic circuits, thermal analysis, and optics. LED lighting has received widespread attention as ...[Details]
Electric motors are used in elevators, food processing equipment, factory automation, robotics, cranes… the list goes on. AC induction motors are common in this application and are always driven ...[Details]
Recently, the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China announced the results of the national supervision and random inspection of t...[Details]
Errors may occur during the processing, access and transmission of data in a computer system. In order to reduce and avoid such errors, on the one hand, various circuits should be carefully selected, ...[Details]
The "Create Text" Express VI also has a string combination function that can easily connect strings and string variables to form a new string.
Example: Combine the character strings "X coordinate"...[Details]
This paper introduces a single-chip microcomputer temperature detection system based on digital sensor (Z-element), gives the principle and design scheme, and points out its advantages.
1Digital...[Details]
The STM 32F103 series chip based on the Cortex-M3 core is a new type of 32-bit embedded microprocessor. It is an ARM that does not require an operating system, and its performance is much higher th...[Details]
On September 2, Meizu will hold a new product launch conference at 19:00 tonight at the Beijing Water Cube to release its annual flagship product MX3. According to previously leaked information, Meiz...[Details]
In the context of economic globalization, the "trade friction" provoked by the United States has caused huge losses to technology companies in both countries. Huawei has lost the US 5G market and suf...[Details]
Rajita D'Souza, President of Human Resources and Corporate Social Responsibility, STMicroelectronics Introduce the company's sustainable development strategic initiatives STMicroelectronics (ST) i...[Details]
Negative feedback amplifiers have been widely used due to their excellent performance. However, students often find it difficult to judge the positive and negative properties of feedback, especially ...[Details]
stm32/stm8
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