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Jiwei.com reported that since its establishment, the Science and Technology Innovation Board has been favored by many outstanding semiconductor companies such as SMIC, Shanghai Silicon Industry, and ...[Details]
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realme GT will be officially released on March 4 and will be endorsed by Yang Mi. Today, Yang Mi posted a photo of the realme GT. It can be seen that the realme GT uses a matrix camera, the f...[Details]
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The amplifier circuit is a nonlinear circuit. This is because the electronic components that make up the circuit are nonlinear. To use it to amplify the signal without distortion, it is necessary t...[Details]
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Introduction: LoRa has the characteristics of low speed, low power consumption and low cost, but there has been no high-quality solution for OTA upgrade of LoRa IoT terminals. Based on this, ABUP and...[Details]
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Würzburg, Germany - Theoretical and experimental physicists from the ct.qmat team of the Cluster of Excellence Dresden have developed a semiconductor device made of aluminum gallium arsenide. This gr...[Details]
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Configuration method of using printf to send data in STM32 serial communication (development environment Keil RVMDK) It is very convenient to use printf to send data in the STM32 serial communicati...[Details]
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UM2082F08 is an ultra-low power consumption 8-bit SOC chip based on a single-cycle 8051 core and has a three-channel low-frequency wireless wake-up ASK reception function. The chip can detect LF (low...[Details]
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Function of
the circuit
The common-mode input voltage allowed by ordinary OP amplifiers is ±12V (when V=±15V). If it is greater than this value, the internal circuit of the OP amplifier ...[Details]
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1. Register If you want to learn about interrupts, you must first understand registers. Here we will learn what registers are and how to use them. 1. What is a register? Registers are special RAM. ...[Details]
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introduction
CortexM3 is ARM's first microcontroller core based on ARMv7M. It is very different from ARM7 in terms of instruction execution, exception control, clock management, trace debugging and...[Details]
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introduction Indoor Positioning System (IPS) is an important part of ubiquitous computing. With the popularization of smart terminals and the advent of the mobile Internet era, the demand for posit...[Details]
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Microohmmeter, also called digital microohmmeter, is a digital instrument for measuring low-value resistance. Its basic principle is: using a DC constant current source to generate a DC voltage dro...[Details]
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Since its establishment in 2012, the State Grid Customer Service Center has achieved unified standards and intensive operations within the power supply service scope of State Grid Corporation of Ch...[Details]
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On July 14, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanta Computer has launched a 65W Type-C PD fast c...[Details]
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Servo electronic transformer is a kind of power electronic equipment widely used in industrial automation, CNC machine tools, robots and other fields. It has the advantages of small size, light wei...[Details]
MCU
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