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According to news on October 12, although the production capacity and performance cannot keep up with the propaganda, Tesla is still determined to go down the road of 4680 batteries . Tesla just a...[Details]
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Introduction
Since its inception, the switching power supply has become the main product of voltage-stabilized power supply with its excellent characteristics such as stab...[Details]
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The concept of frequency converter
The frequency converter is an electronic device used to adjust the speed and output power of AC motors. It can control the speed and output power of AC motor...[Details]
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Many electronics enthusiasts have this experience: although mid-range and high-end digital multimeters have capacitance test gears, the measurement range is generally only 1pF~20µF, which often can...[Details]
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Hangzhou City – July 25, 2023 – In today’s world where everything is connected, the Internet of Things (IoT) has penetrated into every aspect of our lives, from smart cities and industrial automation...[Details]
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As device manufacturers develop energy harvesting systems more efficiently, the IoT will become more useful and flexible. Many industry applications do not have reliable power sources, and the Inte...[Details]
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1 Introduction Compared with the traditional centralized power supply system, the modular distributed power supply has the characteristics of high reliability, high efficiency, small size and conven...[Details]
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25W continuous, 28W peak multiple output power supply circuit
图1所示的DVD或机顶盒电源是用TNY280PN(U1)设计的一个反激式转换器。在这个设计中,10 μF的C4电容选择了U1的增强限流点,在启动或负载瞬态(DVD开仓)时可使电源输出28 W的峰值功率。图 1. 25 W连续、28 W峰值多输出电源在每一个使能开...[Details]
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1. Asynchronous motor DTC control
1.1 Control Thoughts
In actual operation of the motor, the stator flux amplitude is kept at the rated value to fully utilize the motor core; the rotor ...[Details]
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Recently, the FTC released the latest progress of its review of Nvidia's acquisition of Arm, and submitted a response from Nvidia, SoftBank and Arm to the FTC's previous allegations. In the response,...[Details]
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1. AVR microcontrollers use RISC architecture, while 8051 microcontrollers use CISC architecture. The former is 2 to 4 times faster than the latter, and is a pipeline operation instruction. 2. AVR m...[Details]
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The power supply performance, stability performance and safety performance of the power battery pack are key indicators to measure the performance of new energy electric vehicles. In particular, th...[Details]
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What? Apple is also going to use a purely visual autonomous driving solution? Tesla's biggest rival is actually Apple, a company of the same origin? Recently, there has been new progress in Apple's...[Details]
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3.2 Latency
Latency is the round-trip time required for data to be transmitted in the network. Since the development of wireless communication technology, each technological evolution has been ...[Details]
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Installation package: MPlayer-1.0rc2.tar.bz2
Cross compiler: arm-linux-gcc-4.5.1
Unpack MPlayer-1.0rc2.tar.bz2:
tar –xjvf MPlayer-1.0rc2.tar.bz2
Enter the unzipped file MPla...[Details]