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Multimedia processors are often the most power-hungry device in portable electronic devices. The common way to reduce the CPU's power requirements is to reduce the clock frequency or operating voltage...[Details]
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1 Introduction
The loss of locomotive traction motors during continuous operation will increase the temperature of various parts of the motor. Excessive temperature affects both the operat...[Details]
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ZF is developing a policy to accelerate and strengthen its software development: the cooperation with Microsoft will enable ZF to strengthen the speed and quality of information technology companies ...[Details]
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1. Hardware Solution This design uses switch control to achieve up and down to the designated floor. The motor drives the elevator box to move up and down to reach the designated floor. The display m...[Details]
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Aachen, Germany-based MachineWare received a lot of attention in May, mainly because of the revolutionary semiconductor design used in SIM-V. The company's flagship product, SIM-V, is a high-speed an...[Details]
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Σ-Δ ADC利用一个调制器将
模拟
输入转变成一串脉冲。调制器输出端“1”与“0”脉冲之比代表
模拟
输入的平均值。调制器输出送入一个数字滤波器。Σ-Δ ADC的数字滤波器一般用SINC (Sin(x)/x)函数的脉冲响应低通滤波器实现。该滤波器输出接至抽样
电路
,以降低输出码率。
SINC滤波器除了滤除量化噪声这一显著功能外,也有助于提供输出码率整数倍频...[Details]
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Streaming audio technology alone can be used - just think of music and phone conversations. However, video is different and incidentally requires audio. In the 1920s, silent movies were replaced by...[Details]
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National Evaluation and Inspection Center settled in Pudong, Shanghai
Recently, the Pudong branch of the National
Robotics
Testing and Assessment Center (Headquarters) officially m...[Details]
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Quality is not only the reputation of an enterprise, but also the life of an enterprise. Since the second half of 2015, the orders of the science and technology company have increased dramatically,...[Details]
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Disadvantages of high-power LED lighting: LED driver power supply has poor reliability and high heat generation. Many LED driver power supplies are burned out, many of which are caused by the failu...[Details]
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Qualcomm announced that its board of directors unanimously elected Cristiano Amon to succeed Steve Mollenkopf as the company's CEO, effective June 30, 2021. Mollenkopf informed the board of his decis...[Details]
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Introduction
Photoelectric
Sensor
It uses photoelectric elements as detection elements, first converts the measured change into the change of signal, and then further converts the o...[Details]
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China Energy Storage Network News:
Our reporter Li Weilai and trainee reporter Xing Qixin report from Beijing (chinatimes.net.cn)
The new version of industrial and commercial electri...[Details]
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In many cases, industrial sensors were and still are analog, with sensing elements and some way to transmit the sensing data to the controller. Data is transmitted in a unidirectional analog manner...[Details]
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There are many types of liquid level measuring instruments in industrial production. Magnetic flap level gauge is one of the most common and common liquid level detection equipment. It has been widely...[Details]