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Online paper moisture tester is widely used in paper, coal, milk powder, wood-based panels and other industries to detect products on the production line in real time. Due to the production process a...[Details]
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Recently, an incident in which an Uber caused the death of a cyclist in a car accident has attracted much attention. Many people believe that Uber should bear the responsibility for the poor system...[Details]
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In recent years, there has been a wave of subway construction in my country's major cities. At the same time, subway access control systems have also developed rapidly and continued to improve. Subway...[Details]
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1. Simple understanding of stm32 1. stm32 means 32-bit microprocessor (MCU) with cortex-m core 2. Two operation methods for stm32: operating registers and operating library functions 2-1: Register Re...[Details]
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Purpose of oscillation circuit and oscillation conditions
A circuit that can automatically convert DC power into an AC signal with a certain amplitude and frequency without an external signal ...[Details]
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It is well known that mobile phones generate electromagnetic radiation when in use. How can we observe this phenomenon? This device can demonstrate the electromagnetic wave signals emitted by mobile ...[Details]
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The three major A-share indices fell collectively today, with the Shanghai Composite Index falling by 2% to 3446.98 points; the Shenzhen Component Index fell by 2.33% to 14350.65 points; and the ChiN...[Details]
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1 Introduction The Internet of Things is a revolution in the field of information technology after the emergence of the Internet. It can help us transform information into insights, improve the qua...[Details]
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1 Introduction to temperature sensor DS18B20 DALLAS single-wire digital temperature sensor DS18B20 is a new "one-wire device" with small size and wide applicable voltage. The unique and economical ch...[Details]
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1 Introduction
As we all know, to ensure the normal life of the battery, it is necessary to provide the battery with an acceptable and scientific charging current. Smart chargers are developed in t...[Details]
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(June 30, 2021, Shanghai) On June 30, 2021, Perforce, a world-renowned DevOps company, and its Chinese authorized partner, DevOps consulting and service provider Longzhi, successfully held the Perfor...[Details]
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O Introduction
In order to ensure that the aircraft flies according to the accurate route, it is extremely important to process various data in real time and accurately. This paper proposes a d...[Details]
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The Universal Serial Bus (USB) port is a bidirectional data port with power and ground. USB can connect all types of peripherals, including external drives, storage devices, keyboards, mice, wirele...[Details]
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1. The transformer DC resistance tester adopts a high-speed 16-bit A/D converter, with stable measurement data and good repeatability.
2. Automatic programmable current source technology. The cur...[Details]
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High-voltage motor starter cabinet and high-voltage distribution cabinet are two important equipment in the power system. They have obvious differences in structure, function, application, etc.
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MCU
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