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The biggest news on the second day of the Shanghai Auto Show Media Day did not happen at the car manufacturer’s booth, but in a large conference room. Huawei's rotating chairman Xu Zhijun announced...[Details]
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Preface
For the die-casting products industry, power consumption is the main part of its production cost, and the die-casting machine is one of the main energy-consuming equipment in the produ...[Details]
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Abstract: The current situation and characteristics of general lattice electronic devices are analyzed. Taking drawing two-dimensional curves as an example, the drawing algorithm using the integ...[Details]
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What is a crystal radio?
Simply put, any radio without a power supply and with only one semiconductor component (crystal or diode) in the circuit can be called a crystal radio. In fact, many f...[Details]
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According to foreign media reports on September 15, citing five people familiar with the matter, the American electric car manufacturer Tesla has achieved a technological breakthrough by combining a ...[Details]
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On September 30, the Changchun Municipal Science and Technology Bureau issued the "Changchun Carbon Peak and Carbon Neutrality Science and Technology Innovation Action Plan", which will promote the...[Details]
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The reason why the inverter reports an overload fault
The drive reporting an overload fault may be caused by a variety of reasons, some common reasons include:
Overload: The load driven b...[Details]
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This circuit is an auxiliary power module for a portable embedded system. Due to system cost constraints, nickel-hydrogen batteries are used. MAXl660 can monitor both lithium-ion batteries and nickel...[Details]
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1 Introduction
In System ProgrammabilityProgrammable Analog Circuits (ispPAC) is a type of programmable analog device that has programmable analog units (such as amplification, comparison,...[Details]
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In the development of single-chip microcomputers, the serial port is the most commonly used channel for exchanging data with the outside world. To use the serial port, a communication protocol is e...[Details]
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Pudong Times reported that the latest data released by the Shanghai Integrated Circuit Industry Association recently showed that the total sales revenue of Shanghai's integrated circuit industry in t...[Details]
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1. Description 1. Serial port UART, baud rate: 9600 When connecting a device, generally only GND RX TX is connected, and Vcc is not connected to avoid power supply conflicts with the target devic...[Details]
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1 Introduction
Radio frequency
(RF) PCB design has many uncertainties in the currently published theories and is often described as a "black art". Generally speaking, for circuits b...[Details]
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Taking ST's V3.50 firmware as the target, 1. The definition and address allocation of the tick register in the kernel .H file are as follows typedef struct { __IO uint32_t CTRL; ...[Details]
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introduction
With the development of FPGA technology, a new concept of embedded system has emerged, namely SOPC (System On Programmable Chip). SOPC technology combines the advantages of So...[Details]
Microcontroller MCU
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