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0 Introduction
Aiming at the problems of overcharging, undercharging, battery overheating and slow charging speed in the charging process of lead-acid batteries used in intelligent controllers ...[Details]
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On August 31, global market research firm TrendForce released the revenue rankings of the world's top ten IC design companies in the second quarter of fiscal year 2020. Broadcom surpassed Qualcomm to...[Details]
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Suppose you are a member of the electronic product design and development team. In order to win the competition with the opponent, you decide to win by improving the product performance. Al...[Details]
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You can divide most waves into the following categories: ■Sine wave ■Square wave and rectangular wave ■Sawtooth wave and triangle wave ■Step and pulse shapes ■Periodic and non-periodic signals ■Synch...[Details]
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Preface In layman's terms, the adapter pattern converts the interface of a class into another interface that the customer wants. It is often used when we write programs, especially when we use microc...[Details]
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Many hackers have publicly demonstrated their superb network technology to successfully crack the car system and control the car. But this time, you don’t need any network technology, you only need a...[Details]
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introduction
In view of the widespread application of LED dot matrix display screens and the advantages of GPRS network nationwide coverage, a wireless LED display screen control system soluti...[Details]
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The simulation schematic is as follows The microcontroller source program is as follows: #include reg51.h #define uchar unsigned char #define uint unsigned int sbit pwm=P1^1; fly num=0;...[Details]
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With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
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1 System design requirements Using VHDL hardware description language, we designed a music hardware playing circuit, which can automatically play a pre-set and stored music. In addition, it can also ...[Details]
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In the semiconductor industry, users' demand for improving test efficiency and productivity has reached an unprecedented level. Rapidly changing technologies have put forward higher requirements for t...[Details]
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North America-based semiconductor equipment manufacturers posted $3.04 billion in billings (three-month average) worldwide in January 2021, reaching $3 billion in monthly billings for the first time,...[Details]
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The dual transistor series linear voltage-stabilized power supply circuit converts 220V industrial frequency AC power into 18V through a transformer, and then rectifies it through VD1~VD4, and filter...[Details]
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Samsung said at its annual shareholders meeting on Wednesday that it expects the global smartphone market to shrink this year due to the outbreak of the new coronavirus, while demand for 5G phones is...[Details]
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CMMs have been used in various fields, but how much do you know about the choice of their installation location? How to choose? Xi'an Edward explains in detail. When choosing the installation locatio...[Details]
Microcontroller MCU
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