[size=3]To analyze and diagnose communication failures, it is necessary to understand some basic concepts of RS485 bus. [/size] [size=3][/size] [size=3]1. Basic characteristics of RS485 bus [/size] [s...
[i=s]This post was last edited by Purple Sky on 2021-5-17 14:03[/i]Link to ON Semiconductor's official IDE:
Link: https://pan.baidu.com/s/1HihO1gceWMOixCnYgR8aGg
Extraction code: 0btw
The installation...
紫色的天空onsemi and Avnet IoT Innovation Design Competition
There is a measurement board with few devices on it. The only power consumption is wireless transmission and sensors, plus a CPU and several amplifiers. The maximum working current is below 100mA, but...
I want to use the query method to determine whether the RTC has generated a second carry. Why is SECF always 1 when I query it? What are the requirements for clearing it? Thank you very much! Use LSE ...
The following faults occur in the SD980R3S video intercom doorbell extension:
1. Unable to unlock. (Unlock switch test is OK)
2. When the host calls the extension, you can hear a "ding-dong" sound for...
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In recent years, with the application of the IEC61850 standard and the development and deployment of optoelectronic transformers, the concept of digital substations has been put into practical use ...[Details]
Current Development Status of DVR Market
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In mobile technology, sensors are the primary input for measured signals and form a component of a sensor system. They include sensitive and transducer elements connected to carriers and circuits. ...[Details]
summary
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In the summer of 2025, BlueOval SK, a joint venture between Ford and SK On, officially started production at its first battery factory in Kentucky.
According to the original plan, this w...[Details]
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0 Introduction
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Nidec Precision Testing Technology Co., Ltd. will participate in "Testing Expo China—Automotive 2025" to be held at the Shanghai World Expo Exhibition and Convention Center from August 27 (Wednesda...[Details]