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The switching power supply is material-saving, power-saving and highly efficient, and has basically replaced the traditional power supply of transformer transformation, diode rectification and trans...[Details]
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0 Introduction
Common on-chip filters have a design bandwidth of megahertz, while filters with a bandwidth of tens of kilohertz are mostly implemented with off-chip passive devices. The re...[Details]
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1. Circuit diagram analysis 1.1 Dot matrix experiment diagram P0 controls all rows, and P0 outputs low level and is effective; 74hc595 output controls all columns, and outputs high level and is e...[Details]
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Another semiconductor company announced the termination of its listing. On September 12, Nanjing SEG Microelectronics Technology Co., Ltd. (hereinafter referred to as "SEG Micro") issued an announcem...[Details]
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According to foreign media sammobile, Samsung released a new broadband 5G technology on April 2, which increased the communication bandwidth of 5G networks and can help operators build cost-e...[Details]
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In PWM and electronic ballast, half-bridge circuit plays an important role. Half-bridge circuit consists of two power switching devices, which are connected together in the form of totem poles and ...[Details]
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Nidec starts mass production of the second generation of its drive motor system "E-Axle"
Nidec's second-generation EV drive motor system "E-Axle" (hereinafter referred to as "Gen.2")...[Details]
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In the process of electronic system design and debugging, voltage measurement is often an indispensable item in a control or measurement system. For voltage measurement, if it changes within a small d...[Details]
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1. Timer Block Diagram S3c2440 has five 16-bit timers. As shown in the following block diagram: 1. Timers 0, 1, 2, and 3 have pulse width modulation (PWM) capabilities. Timer 4 has an interna...[Details]
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O Introduction
Dummy load
It is a component, part or device that can replace the terminal to receive electrical power in a circuit (such as an amplifier) or an electrical ...[Details]
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Micron Technology Inc., a leading provider of memory and storage solutions, announced the establishment of a joint laboratory with Lenovo and LinkCom Technology (Lenovo's largest manufacturing and R&...[Details]
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Introduction: What is PWM? I won't explain it in detail. Just search on the Internet. PWM regulation is widely used in control. Using PWM control can make the circuit simple and reliable, and the chi...[Details]
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introduction The modern living pattern makes the safety of family life particularly important. Currently, security prevention and alarm systems are important guarantees for ensuring the safety of hom...[Details]
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The execution of each instruction by the computer can be divided into three stages. That is, fetching instructions, analyzing instructions
, and executing instructions. The task of fetching instru...[Details]
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China Energy Storage Network:
Globally, gradually getting rid of dependence on fossil energy is the goal of all countries to achieve energy transformation. To this end, many countries have pr...[Details]
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