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1. The concept of low voltage reactive power compensation
Low-voltage reactive power compensation refers to the installation of compensation devices in the low-voltage 400 (380) volt n...[Details]
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In early February, South Korean market research organization SNE Research announced the global battery company installation data and rankings for 2022. Farasis Energy, which provides global battery...[Details]
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1. Introduction TMR0 Timer In fact, the TMR0 timer has a wide range of applications. Few programs do not use it. It is very convenient and can be easily used to write programs or subroutines that gen...[Details]
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Recently, a Huawei patent on a "wireless charging glasses case" was exposed. From this, it is not difficult to see that although Huawei has suffered setbacks in its smartphone business, it is also ac...[Details]
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Apple CEO Tim Cook has agreed to speak at Gallaudet University's graduation ceremony. Gallaudet University is an educational institution that teaches deaf, deaf-blind and hard of hearing student...[Details]
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As a very important tool in maintenance, the oscilloscope is favored by many electronic engineers, but its use is relatively complicated. Some engineers may be confused by a bunch of theoretical know...[Details]
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On April 23, many netizens discovered that the Meizu 18 mobile phone has added support for CPU processor frequency modulation function. Weibo blogger @肥威 said that after the Meizu 18 phone ...[Details]
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Toshiba Corp. announced today that it will split into two companies and sell non-core assets. Toshiba abandoned its initial plan to split into three, which had been strongly criticized by activist sh...[Details]
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According to a post on the Korean blog Naver, Apple is developing a model called "iPad mini Pro" that is expected to be launched in the second half of this year. The device will have an 8.7-inc...[Details]
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New energy vehicles have grown beyond expectations, and the automotive industry continues to be highly prosperous. Electrification, intelligence, and networking have not only become hot spots for i...[Details]
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Recently, TSMC Chairman Liu Deyin said that the company's full-year financial forecast will be released in today's earnings conference. However, in today's meeting, Liu Deyin said that due to the hig...[Details]
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Fairchild's FL103 is a third-generation primary-side regulation (PSR) PWM controller for LED lighting. The proprietary topology, TRUECURRENT™, enables precise constant current (CC) regulation and s...[Details]
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Sina Digital News, November 18, today Apple officially launched the App Store Small Business and Individual Developer Program, taking measures to reduce commissions for small businesses with ann...[Details]
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Homemade small amplifier and speaker (TDA1521)
1. Power
amplifier The power amplifier part uses the high-fidelity integrated circuit TDA1521. The peripheral circuit of this integrated circ...[Details]
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The CNC system of a numerically controlled machine tool is a highly automated machine tool control system that controls the movement and processing of the machine tool through a computer program to...[Details]