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A Ku-band multi-stage power amplifier was developed. The amplifier uses a difficult but small-sized inter-stage shared matching circuit for inter-stage matching. The index requirements were met. ...[Details]
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To be different from other articles explaining PWM modules, this article does not intend to spend a lot of space to explain the various registers of the PWM module in detail, because those things are...[Details]
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The 2440 connects to devices (AT24Cxx) via the I2C bus, and there is an I2C controller inside the chip. When the master (2440) is a Transmitter, the slave is a Receiver. When the master is a Recei...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Annotation: CMP and CMP are arithmetic instructions, TEQ and TST are logical instructions. The reason for grouping them together is that their S bits are always set, that is, they always affect the fl...[Details]
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When oscilloscope users are measuring vertical quantities such as amplitude/peak, they occasionally encounter problems such as measurement results that are slightly different from expectations and th...[Details]
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//C8051F340 contains a programmable internal high-frequency oscillator, which defaults to the system clock after the system is reset. The high-frequency oscillator is 12MHz.
//After enabling the ex...[Details]
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introduction
With the continuous expansion of my country's urban scale and the improvement of residents' quality of life, the area of centralized heating in northern cities has increased rap...[Details]
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With the upgrading of automobile technology, the form of automobiles will also change. Especially with the application of new concepts and new technologies such as new energy vehicles, self-driving c...[Details]
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Introduction
Today, more and more designers are turning to electronic microcontrollers to control power stages in motor control and digital power systems. Using the integrated analog comparato...[Details]
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Even before the threat of terrorism became a major concern, many public and private organizations began installing video security systems in critical infrastructure. Video security provides the vis...[Details]
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Specific implementation functions Functionality: This topic studies a remote control switch, which uses a 51 single-chip microcomputer to design the transmitting circuit and the receiving circuit. ...[Details]
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First of all, the rotor of Tesla's 3D6 motor adopts the classic single V permanent magnet structure, which uses a three-segment approach to optimize noise, with the middle segment being twice the s...[Details]
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1 AT89S52 MCU Introduction
1.1 Main features of the chip
The AT89S52 microcontroller is a high-end, enhanced product recently launched by Atmel. It is a low-power, high-performance CMOS 8-bit mic...[Details]
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1 Introduction
Maintenance-free batteries (referred to as batteries) are widely used in electric bicycles, electric tour buses and uninterruptible power supply systems due to their ease...[Details]