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Preface
AC voltage
Peak refers to the maximum value (positive peak) or minimum value (negative peak) of the AC voltage, which is a very important parameter in the industrial product...[Details]
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Nowadays, multimedia computers are entering families. Due to the limitations of materials, cost, size and other aspects of the speakers with amplifiers, the sound quality is acceptable at low volume,...[Details]
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So far, a large number of manufacturers have launched PCIe 4.0 SSDs, including GIGABYTE, GALAXY, CORSAIR, BODI, ADATA, etc. Without exception, they are all based on Phison PS5016-E16 controller, and ...[Details]
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MAX9918, MAX9919, MAX9920 High-Side Current-Sense Amplifiers with Wide Common-Mode Range Ideal for Automotive Applications
Maxim's new automotive CSAs feature a -20V to +75V input common-mode range...[Details]
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The development of optical fiber communications plays an important role in my country's economic construction. Optical fiber communication has incomparable advantages: wide transmission frequency and...[Details]
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1. Overview of Sweeper In electronic measurement, we often encounter the problem of measuring the impedance characteristics and transmission characteristics of the network, among which the transm...[Details]
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Solar cooling is to use solar collectors to provide the heat medium water needed by the generator of the absorption refrigerator. The higher the temperature of the heat medium water, the higher the...[Details]
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According to research by SellCell, Samsung's Galaxy S22 series smartphones depreciated almost three times more than the iPhone 13 in the first two months after their release. Samsung released the G...[Details]
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Huawei's Kirin chip + 5G has made a strong return, attracting global attention and heated discussion, but the crisis in the chip industry has not been resolved. On October 17, local time, the U.S. De...[Details]
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Chipmaker Nanya Technology said DRAM contract prices rose sharply in the second quarter of 2021 and are expected to continue to rise in the third quarter. Digitimes reported that Nanya said DRAM pr...[Details]
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Today I debugged the timer function of STM32. There are many STM32 timers, but the debugging is the same, and the registers are one-to-one. Take TIM2 as an example. I searched a lot about timer setti...[Details]
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The difference between ESC and FOC
ESC and FOC (Field Oriented Control) are two different motor control methods.
ESC is a simple motor control method, usually used to control simple...[Details]
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In 1965, when Gordon Moore was preparing a report on the development of computer memory, he found that the growth of the number of transistors on a chip showed a regular positive correlation with t...[Details]
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Automotive grade single-channel high-side driver chip with current detection analog feedback--HL8518
Product Description:
Operating voltage range: 3.5V~40V
On-resis...[Details]
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Recently, a number of companies in the power battery industry chain announced the establishment of new headquarters, research institutes, etc. in Shanghai. On August 18, the Shanghai Municipal Peo...[Details]