[i=s]This post was last edited by w494143467 on 2021-7-10 17:56[/i]1. Introduction
When designing the equipment outside the mine, we thought that it would be difficult for the personnel going down the...
w494143467onsemi and Avnet IoT Innovation Design Competition
When I was a graduate student, I took a course in the first semester called Integrated Automation of Electrical Systems. The teacher of that course was an old professor.
The students he taught needed ...
The above picture is the optocoupler input circuit that I often use. I have never studied it before.
Question 1: What is the purpose of the 300 ohm resistor R2 in the circuit?
Question 2: After the sw...
First of all, I would like to thank EENanxin for organizing this evaluation activity. After the package was delivered to the company building (divided into two buildings, north and south), there was n...
The relationship between the AVR microcontroller register DDRx PORTx PINx and the corresponding IO port (x represents a port, such as port A, port B, etc.)
The following table uses the second bit...[Details]
Nowadays, as people pay more attention to health, the medical device industry is always in rapid development. Testing is undoubtedly crucial in the research of medical devices. The analysis of electr...[Details]
November 14, 2024, Shanghai,
At present, the development trends such as miniaturization and new architecture of equipment are constantly driving the demand for new connection modes
. Theref...[Details]
SolarJunction, a supplier of multi-junction cells for the concentrated photovoltaic market, said that the cell samples produced on its demonstration production line have broken the world record con...[Details]
1 Introduction
The GPIO/AFIO configuration of the STM32F10x chip mainly includes the following knowledge: After configuring the corresponding bus clock in the clock control module and enabling the ...[Details]
introduction
In response to the call of the Ministry of Education to strengthen the cultivation of college students' innovative consciousness, cooperative spirit and innovative ability, the De...[Details]
NETD: The noise equivalent temperature difference is the temperature difference between the target and the background when the output signal-to-noise ratio of the infrared detector is 1. It is an obj...[Details]
Learn how to use an analyzer with automatic balancing bridge to test impedance. The premise for accurate impedance testing is to ensure that the bridge is balanced. When you use the Keysight 4294A ...[Details]
With the continuous development of technology, modern power supplies all use switching technology to obtain the required output voltage from the main power supply. However, switching power suppli...[Details]
How to change the range of smart pressure transmitter The measuring range of a smart differential pressure transmitter is usually one of the most concerned parameters, because the measurement ran...[Details]
Industrial networks, SDN, and LTE will be the three major strategic development opportunities for the future testing industry. These three areas are in a period of rapid development and the demand fo...[Details]
Jiwei.com reported on January 19 that today, realme CEO and founder Li Bingzhong posted on Weibo, reviewing realme's past achievements and announcing its 2021 strategic plan. He hopes that realme wil...[Details]
Earlier, it was reported that as trade tensions between the Trump administration and China escalate, according to people familiar with the matter, technology giant Apple is producing new Mac Pro comp...[Details]
In this cooperation, Horizon Robotics will enable Aptiv and its global leader in mission-critical intelligent edge software, Wind River, to build fully integrated hardware and software ...[Details]
Correct use of clamp-type ground resistance tester
Correct use of clamp-type ground resistance tester Reducing the ground resistance of power line towers can improve the lightn...[Details]
RF/Wirelessly
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