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Common methods for generating FM signals are: direct FM and indirect FM. The advantage of the direct FM method is that the circuit is simple and it is easy to obtain a larger frequency deviation...[Details]
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Today I will talk to you about the Siemens SCL language programming series Lecture 32 - Generating Random Numbers.
We use the read system time RD_SYS, nanoseconds as the seed, and use the stan...[Details]
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AbstractThis report presents a reference design of a 7W AC/DC LED lighting driver with TRIAC dimming . The solution uses a single-stage power factor correction ( PFC ) inverter topology ...[Details]
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The competition between China and the United States in cutting-edge technology is intensifying. After 5G, quantum technology may become the Chinese technology that the United States fears the most. ...[Details]
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1 Introduction
Most of China's medium and large petrochemical enterprises use a small current grounding system for power supply, and the power system is relatively large. This type of system general...[Details]
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Recently, Harbin Institute of Technology Intelligent Technology Co., Ltd. issued an announcement stating that in 2022, the company was issued an "Internal Control Audit Report" with a negative opin...[Details]
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Accelerometers are commonly used components in the fields of automotive electronics and consumer electronics. With unexpected tragedies happening in the field of human safety in recent years, elevator...[Details]
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Timer 2:
16-bit timer counter with auto-reload and capture capability
Control register TCON2: Byte address------------- 0C8H--------------------- Bit addressable
TF2...[Details]
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The controller is a main command device that changes the wiring of the main circuit or control circuit and the resistance value in the circuit in a predetermined order to control the starting, spee...[Details]
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The MCS-51 microcontroller has a full-duplex serial communication port inside, namely the serial receive and transmit buffer (SBUF). These two physically independent receivers and transmitters can bo...[Details]
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Since the beginning of 2020, the world has gradually experienced a chip shortage, which has intensified. How serious is the "chip shortage" problem? The CEO of GlobalFoundries Semiconductor said that...[Details]
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A mass flow meter is an instrument that accurately measures gas flow. Its measured value will not be inaccurate due to temperature or pressure fluctuations, and does not require temperature and press...[Details]
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Magnetic sensors are widely used in scenarios that require high sensitivity, such as brain function mapping, magnetic field anomaly detection, magnetic orientation, and mineral exploration. The sensi...[Details]
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first part In order to better support PIC microcontrollers, PICC has made some expansions based on standard C: Define I/O functions to use the functions defined in your hardware system. Writing I...[Details]
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RF/Wirelessly
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