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As the concept of the Internet of Things continues to gain popularity, NB-IoT has become more and more popular. After the gradual development and improvement in 2017, the "first year of NB-IoT commer...[Details]
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Medical Ultrasound System Principles and Typical Architecture:
Ultrasound systems can produce images of internal organs and structures, map blood flow and tissue movement, and provide highly accura...[Details]
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1. Box Robot BOXZ, nicknamed BoxZi, is an open source interactive entertainment platform! If you search on Baidu, there are many tutorials on how to make boxes, and they are basically all made using ...[Details]
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The RTC (Real Time Clock) unit can work with a backup battery when the system power is turned off. The RTC can send 8-bit binary-decimal (BCD) value data to the CPU using the STRB/LDRB ARM operation. ...[Details]
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ARM architecture
At present, the ARM series of general-purpose 32-bit RISC microprocessors include ARM7, ARM9, ARM9E, ARM10 and other products. These processors can work in 7 modes. All modes exce...[Details]
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The popularity of 5G and artificial intelligence (AI) in the past few years has not only driven the prosperity of applications, algorithms, and related ASIC chips, but also promoted innovation on the...[Details]
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1. Hardware circuit and principle To make the electric fan send out natural wind, it is necessary to change the strength of the electric fan, that is, it is necessary to change the voltage and cu...[Details]
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The forward and reverse control principle of three-phase asynchronous motor
The electrical schematic diagram of the forward and reverse control of the contactor interlock of the three-ph...[Details]
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On February 22, semiconductor solutions provider Renesas Electronics Corporation announced the development of four automotive communication gateway system-on-chip (SoC) device technologies, which are...[Details]
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S831 series pin configuration diagram
The S813 series has the 5V output S812350AG/HG.HG. has a high withstand voltage, and its voltage drop and static current consumption are smaller than ...[Details]
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/******************************************************************* Experiment name and content: Speed display LCD screen Supporting book: "Introduction to STM8 MCU, Advanced and Application Exa...[Details]
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The official website of Electro Rent was carefully revamped and launched this week. It is an intelligent platform that integrates the world's most trusted brands in the test and measurement industry....[Details]
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According to foreign media reports, a district judge in Seattle, USA, recently ruled that the FBI and other law enforcement agencies may not view mobile phone lock screens without a search warrant be...[Details]
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1 Introduction
With the continuous improvement of the level of industrial automation, the single-chip microcomputer application system with MCS-51 single-chip microcomputer as the core has been wid...[Details]
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This paper introduces some common field test schemes and test purposes of digital TV system. Its working scope includes receiving, demodulating and restoring the transmitted data. The test of digital ...[Details]