I am a process engineer and I want to measure the water tightness of a cavity, but the humidity meters on the market are too big to fit in. I checked some information and found that the humidifier nee...
After the PADS PCB file is converted to ASC, and then the ASC file is imported into AD, why is the PCB copper plating imported into AD gone, and the pads connected to the ground become disconnected? H...
[i=s]This post was last edited by dcexpert on 2019-10-18 09:19[/i]CircuitPython supports RTC function. The use of RTC is very simple, the basic usage is as follows:
import rtc
r = rtc.RTC()
r.datetime...
I have received the SLN-RPK-NODE kit for a few days. I have never successfully logged into the official APP. The problem of APP is easy to solve. At worst, I can write one myself. The routine program ...
[i=s]This post was last edited by wangerxian on 2022-11-8 14:37[/i]I believe that before designing a circuit, you may try simulation software for some uncertain circuit designs. There are many circuit...
The switching power supply charger has a supply voltage of 110V, which can be easily changed to 90-250V and continue to work; the output voltage is 5V, which can be changed to 5-12V, which is espec...[Details]
Overview
In the STM32WB microcontroller, FUS (Firmware Upgrade Services) is a service for firmware upgrades. This service allows you to update the wireless stack firmware on the device (such a...[Details]
On January 30, China Energy Group United Power Technology Co., Ltd. (hereinafter referred to as "United Power") released the "Fenghong" centralized control system and new energy storage products.
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Frequency Counter Measurement Function Introduction
This article mainly introduces the basic measurement functions of frequency counters. It first gives an introduction to frequency...[Details]
CATL will build a power battery base in Yibin, Sichuan. CATL, a Shenzhen Stock Exchange-listed company, issued an announcement this morning saying that it plans to build a power battery manufacturi...[Details]
With the development of renewable energy, the application of solar photovoltaic power generation is becoming more and more widespread. However, the existing solar photovoltaic system architecture i...[Details]
As the electric vehicle market continues to grow and develop, the importance of battery packs and their components cannot be underestimated. The battery connection system (CCS) is the lifeblood of ...[Details]
Apollo has signed an agreement with Hesai Technology to develop a lidar sensor for Baidu's fifth-generation self-driving car, according to a Caixin International report on May 19. According to the re...[Details]
Smartphone system power consumption is expected to drop significantly. Processor, power management chip (PMIC) and sensor manufacturers are separately developing mobile device application proce...[Details]
(1) Used for quality control of arc extinguishing chambers in vacuum arc extinguishing chamber production lines and warehouse inspection of arc extinguishing chambers of circuit breaker manufacturers...[Details]
According to Cailianshe, in the first quarter of this year, Korean companies' equipment investment in chip production reached the highest level in the world, with a total of 30% of chip manufacturing...[Details]
dSPACE, one of the providers of simulation and verification solutions, announced that it has achieved Amazon Web Services (AWS) Automotive Competency Certification. This designation recognizes dSPACE...[Details]
Solid flow meter is a commonly used flow measurement instrument, suitable for solid mass flow measurement in metal closed pipes with a wide range from kg/h to t/h. It has the advantages of accurate me...[Details]
Shanghai International Auto Parts, Repair, Inspection and Diagnosis Equipment and Service Products Exhibition
National Exhibition and Convention Center (Shanghai), December 2-5, 2024
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Analog electronics
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