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1. Classification of amplifier circuits There are many types of amplifier circuits. According to the operating frequency, they can be divided into: DC amplifier, low frequency amplifier, intermedi...[Details]
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Timer 1 is a 16-bit timer with timer/counter/pulse width modulation functions. It has 3 individually programmable input capture/output comparison channels, each of which can be used as a PWM output o...[Details]
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Introduction: In the process of learning embedded systems, embedded chips based on ARM cores are indispensable. So, what unpredictable problems will embedded engineers encounter when learning ARM emb...[Details]
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Classification of command systems The instruction system uses 44 mnemonics, which represent 33 possibilities and can achieve 51 operations. Therefore, some functions can have several mnemonics. A t...[Details]
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The field strength meter, as its name implies, is an instrument for measuring field strength (level). It can meet the high-precision measurement of field strength (level), image/sound ratio, carrier/...[Details]
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I just completed a program written in C these two days. This is my first program written in C language, and it was debugged successfully.
The first C program is worth commemorating an...[Details]
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It is controlled by a single-chip microcomputer , using 24c02. It can store channels after power failure, has a 4-digit digital tube display, automatic search, volume adjustment, rda5807 ra...[Details]
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Preface
Due to the emergence of production automation and various automatic control and sequence control equipment, motors are required to run in various modes such as frequent starting, braking...[Details]
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Introduction:
Among the numerous active and passive protection measures for automotive electronics, which one is the core technology that can best protect our safety? How will automotive s...[Details]
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Topological structure and circuit for adaptive voltage boost or voltage reduction
The main energy storage element of the inductive structure is the inductor. The output voltage can be linearly regu...[Details]
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On November 1, Feitian Chengxin announced that it plans to increase the capital of its holding subsidiary Hongsi Electronics by RMB 41.6117 million. After the capital increase, the registered capital...[Details]
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October 30, 2010 - Underwriters Laboratories Inc. (UL), a global leader in product safety testing and certification, today announced several new investment plans to further fulfill its long-term commi...[Details]
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This application note details Zero Dew Pulse-Width Modul (PWM) Control (ZDP). ZDP TM is an MPS proprietary, fixed frequency power supply control method that improves transient response over common ...[Details]
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Multimeters are often used. This section explains how to test short circuits, open circuits, and leakage problems in circuits, and how to use a multimeter to measure short circuits and open circuit...[Details]
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On October 27, 2024, the 2024 New Energy Storage Development Analysis Report Release Conference hosted by State Grid Energy Research Institute was held in Beijing. The New Energy Research Institute...[Details]
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