After the last charge, the battery of the NXP Rapid IoT evaluation kit was exhausted in just one night. Is it because the LCD is always on or because all the sensors in the kit are set to run at full ...
Siemens Industrial Automation Data Collection (August 9, 2019)
Download address: http://www.ad.siemens.com.cn/service/download/documentlist.pdfThis content is originally created by osdocument , a user...
0 Introduction
Compared with traditional serial ports, parallel ports, and 1553B bus interfaces, embedded systems use Ethernet interfaces to transmit data, which has the characteristics of strong ve...
Hello everyone!
I have an urgent need for help. Can anyone find a low-cost alternative to the following two devices? Thank you!
VX: 18666202630, Mr. Yang.
PTS840 GKP SMTR LFS
PTS830GG140 SMTR LFS...
1 Introduction Frequency characteristics are the most intuitive reflection of network performance. Frequency characteristics tester is a fast, convenient, dynamic and intuitive measuring instrument t...[Details]
According to the currently known information, the Snapdragon 898 flagship chip may officially debut at the end of this month, and the first batch of terminal mobile phones equipped with this chip wil...[Details]
Trump has made the extremely professional term "chip" widely known to the public, but EDA, a term closely related to chips, is still little known. However, this technology contains huge energy. New t...[Details]
When I first came into contact with CC430 microcontroller, I felt a little confused, but it was a good thing . However, when you read the program carefully, some code styles are refreshing to m...[Details]
Stepper motor reducer
The role of the reducer
The role of the reducer is closely related to the development of the motor. Initially, when the AC motor was a simple rotating device, the re...[Details]
1 Introduction
In recent years, the development of programmable logic devices has made SOPC (System On A Programmable Chip) possible, that is, to implement the entire system on a programma...[Details]
1 Introduction
The performance of the human olfactory system is quite outstanding. In the past few decades, people's understanding of the olfactory process has increased rapidly, but the current ...[Details]
The timed control of street lights is turned on and off in different time periods. The time of automatic opening and closing needs to be set according to seasonal weather changes and the length of n...[Details]
The relay protection tester has the superior performance and powerful functions of large instruments, and also has the advantages of small testers such as compactness, flexibility, easy operation, an...[Details]
Record the general process of how to use STM32CubeMX software to establish a project to generate code Preparation: stm32f103RCT6 development board, j-link emulator, MDK5.21.1.0, STM32CubeMX and cor...[Details]
Recently, Great Wall Motors officially passed the CMMI Level 5 assessment certification. This certification marks that Great Wall Motors has reached internationally advanced levels in terms of projec...[Details]
USB charger kit, also known as MP3MP4 charger , input AC160-240V, 50/60Hz, rated output: DC 5V250mA (if you want to output a larger current for a long time, please replace Q1 with 13003). MP...[Details]
1. Summary
The passband insertion loss is an important indicator of passive RF devices (such as filters, transmit combiners, cables). However, the common single power meter input and output test me...[Details]
I have collected some classic basic problems in LED application design and shared them with you. The content involved includes the analysis of the similarities and differences between the lumen effi...[Details]
RF/Wirelessly
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