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introduction
Trying to filter out noise from noise-contaminated speech signals and improving the signal-to-noise ratio of speech signals has become an important direction in speech noise reduction ...[Details]
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For all mid-range PIC microcontrollers, when the top 4 pins (RB7~RB4) of PORTB are set to input mode, when the input level changes from high to low or from low to high, the microcontroller can ge...[Details]
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Embedded Microprocessor (EMPU)
The basis of embedded microprocessors is the CPU in general-purpose computers. In applications, the microprocessor is assembled on a specially designed circuit board...[Details]
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First, let's start with
the design and production process of
the switching power supply
. Let's talk about the design of the printed circuit board. The switching power supply works at a hig...[Details]
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Q1: How can we test the signal quality of 100M Ethernet and Gigabit Ethernet easily? How many desktop devices can we recommend? How many portable devices can we recommend?
A1: The Ethernet phy...[Details]
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Today, the operation of our world is increasingly dependent on "data". Data not only provides a reference for our actions, but sometimes directly participates in decision-making and issues instructio...[Details]
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Edited with ADS1.2, pay attention to adding target.c, IRQ.s, Startuo.s and mem.scf files.
Main program:
/****************************************************************************
* File: m...[Details]
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Temperature control technology not only plays a very important role in industrial production, but also plays a vital role in daily life. This paper designs the hardware and software of the system. ...[Details]
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On July 31, 2024, Zhang Yinghong, member of the Standing Committee of the CPC Lechang Municipal Committee and Executive Vice Mayor of Lechang City, Zeng Peiwei, Director of the Education Bureau of Lec...[Details]
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Recently, Wang Dong, director of the Management Committee of Fuxin High-tech Industrial Development Zone, led a team to Ningbo, Zhejiang to attend the 3rd International Symposium on Energy Storage ...[Details]
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Toyota Motor has begun supplying fuel cell stacks, a key component of fuel cell vehicles, to Chinese companies. Chinese bus company Higer Bus uses this system, and 20 fuel cell buses are scheduled to...[Details]
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The sudden outbreak of the Wuhan epidemic has put Chinese chips to a huge test. How to deal with and resolve the crisis has become the most concerned and anxious issue in the industry. To this end, J...[Details]
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Introduction to Optoelectronic Isolation Optocouplers generally consist of three parts: light emission, light reception, and signal amplification. The input electrical signal drives the light ...[Details]
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OB3353 is a cost-effective LED driver widely used in LCD monitors and LCD TV backlights. With the shortage of chips in the international market and the impact of external factors such as the epidem...[Details]
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On October 18, Vanadium Titanium Co., Ltd. released its third quarter report. In the third quarter of 2024, the company's revenue was 3.316 billion yuan, a year-on-year decrease of 6.04%, and its net ...[Details]
Microcontroller MCU
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