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Abstract: The composition principle and characteristics of the power factor correction controller UC3854 are introduced. According to the concept of macro model, the macro model of the main functio...[Details]
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On February 22, Juchen Co., Ltd. released its 2020 performance report, stating that the company achieved operating income of 494 million yuan, a year-on-year decrease of 3.80%; the net profit attribu...[Details]
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With the advent of the 3G era, mobile terminal identity SIM cards will develop in three directions in the next two years: first, a highly secure identity recognition platform; second, a contactless mo...[Details]
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The technologies that enable an embedded future are transforming smart homes, cities, factories and automobiles, optimizing everyday electronics and unlocking new ways to create a better world Wha...[Details]
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Violence broke out during the night shift at a Wistron manufacturing plant that had just opened in Narasapura, India last Friday (December 11), allegedly because Apple assembly partner Wistron failed...[Details]
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Requirements: Press the keyboard, and the six digital tubes will display the pressed value in a flowing manner. Connection: Connect chip select CS0 to key_LED_CS 1 #include reg52.h 2 #define LED...[Details]
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The main suppliers of automotive headlights are as follows: Second echelon third echelon ...[Details]
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STMicroelectronics launches Page EEPROM two-in-one memory
Improving performance and energy efficiency of intelligent edge devices
New memory combines the read speed of s...[Details]
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Jitter is a common phenomenon when making oscilloscope measurements. It is also one of the headaches for engineers, and it is also a problem that has been discussed. Why is this topic worthy of discu...[Details]
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For Tesla, which has a "black and red physique", it is common for negative information to be on the hot search. On April 7, Tesla was on the hot search again because according to overseas media repor...[Details]
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The "post-Moore era" is here: SCHOTT expands its glass substrate product portfolio to support advanced semiconductor packaging technology in the era of artificial intelligence October 12, 2023, Ma...[Details]
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1. Electromagnetic compatibility analysis of motor drive system
1.1 Analysis of interference sources in motor drive systems
The main interference source in the motor drive system is the s...[Details]
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This article focuses on specific considerations for specific end applications, starting with the FET that will be used to drive the motor in the end application. Motor control is a large and rapidly ...[Details]
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The latest report from market research firm Canalys pointed out that the global PC market (including tablets) ended 2020 beautifully: shipments in the fourth quarter reached 143.7 million units, a sh...[Details]
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In the computer rooms of some large enterprises and institutions, there are many important power-consuming equipment, so the UPS capacity required is relatively large. Therefore, UPS manufacturers...[Details]