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Large zoom lenses are usually a type of camera lens that home users like very much. This type of lens is not too big or heavy, and the focal length generally ranges from wide angle to telephoto, whic...[Details]
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0 Introduction
Bridge health monitoring monitors and evaluates the state of bridge structures, triggers early warning signals when the bridge is in special climate, special traffic conditions or whe...[Details]
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USB 3.0 is gradually becoming one of the most promising data transmission interfaces. Compared with USB 2.0, USB 3.0 is 10 times faster, up to 5.0Gbps; provides an asynchronous mechanism to send and ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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"Three highs and one low" actually refers to the high color rendering, high light efficiency, high reliability and low cost in LED display technology. How to achieve low cost while making the qua...[Details]
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Recently, the National Development and Reform Commission, the National Energy Administration, and the National Data Bureau issued the "Action Plan for Accelerating the Construction of a New Power Syst...[Details]
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How to measure current with a digital multimeter 1. Disconnect the circuit; 2. Insert the black test lead into the com port and the red test lead into the mA or 20A port; 3. Turn the function...[Details]
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(Based on the stm32_v5 development board) #include"stm32f10x.h" #define ON 1 #define OFF 0 void LED_GPIO_Config() { /*Define a GPIO_InitTypeDef type structure*/ GPIO_InitTypeDef GPIO_InitStruc...[Details]
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On December 1, according to the latest news from the industry chain, Apple has officially notified relevant partners today to begin preparations for mass production of iPhone SE2. This new phone, whi...[Details]
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In our daily debugging of circuit boards and
measurement
, when initializing
the oscilloscope
, we often "get lazy" and just press the "Auto Set" button on the oscilloscope.
...[Details]
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According to IHS, the power management semiconductor market will achieve its fastest growth in two years in the second quarter of 2013, with revenue expected to reach $7.56 billion, up 6.6% from $7.0...[Details]
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ARM processors are popular around the world, and 32-bit RISC embedded processors have become the mainstream of embedded applications and designs. Compared with the 8-bit single-chip microcomputers w...[Details]
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introduction A/D converters are often used in the design of intelligent instruments. Among the commonly used A/D converters, 7135 is the most widely used. It has 41/2-bit A/D conversion accuracy, str...[Details]
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Steps (algorithm) of system clock CCO output: 1. Enable a clock (the clock to be used as the clock source for CCO output). 2. Switch the clock (the default clock at startup is HSI, i.e. internal ...[Details]
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With the rapid development of electronic technology and the requirements of green environmental protection, people have higher and higher requirements for the performance of automobile engine ignition...[Details]
FPGA/CPLD
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