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Since the measuring device is a DC micro-ampere meter, when measuring AC voltage, a rectifier element must be introduced to form an AC voltmeter with a rectifier system. The AC voltage block of the m...[Details]
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1 Introduction
In the semiconductor process, the important parameters and performance of many devices are related to the sheet resistance. In order to improve the production accuracy of th...[Details]
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On the evening of February 12, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, revealed that there will be more "explosive points" at the Xiaomi 10 launch confer...[Details]
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OTDR (Optical Time Domain Reflectometer) is the abbreviation of optical time domain reflectometer. It has the unique advantages of non-destructive, single-ended intervention, intuitive and fast tes...[Details]
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The HDLC (High Level Date Link Control) protocol is one of the most widely used protocols in the field of communications. It is a bit-oriented high-level data link control procedure with powerful e...[Details]
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0 Introduction
With the development of economy, the increase of population, the gradual consumption of fossil energy, the energy crisis problem is becoming more and more serious. In this cont...[Details]
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Some people are confused when they see that OPPO and vivo phones, which do not have top-notch performance and are priced high, have good offline sales. They think that OPPO and vivo are too good at d...[Details]
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1.
What is a
single-chip microcomputer? A working computer must consist of several parts: CPU (for calculation and control), RAM (data storage), ROM (program storage), and input/output d...[Details]
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China Energy Storage Network News:
China's clean energy development focuses on the western and northern regions, mostly at the end of the power grid, or even in areas without power grids. The...[Details]
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Abstract: Taking Xilinx FPGA as an example, this paper introduces the power requirements and power consumption of FPGA development system, and gives several power solutions using linear low dropout...[Details]
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The reset function of the PIC16F87X series microcontrollers is relatively well designed. The conditions and reasons that cause the internal reset of the microcontroller can be roughly summarized into ...[Details]
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A composite switching power supply circuit diagram with power-off protection function
Figure 1. A composite switching power supply circuit with power-off protection function
具有掉电保护功能的复合型开关电...[Details]
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1. AVR is a RISC structure CPU, most instructions are completed in one clock cycle. So MIPS is higher than 51
2. The reset level of the AVR microcontroller is negative logic, while 51 is positive lo...[Details]
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On July 6, 2023, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary Pinjia has launched an IP CAM solu...[Details]
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In the design of single-chip microcomputer system, the design of LCM (liquid crystal display module) human-computer interaction interface is often a very important link. LCM can be used to display se...[Details]
Analogue and Mixed Signal
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