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In the charging pile market, with the promotion of high-voltage DC fast charging, SiC power devices have been used in some charging piles above 400kW. GaN is also a third-generation semiconductor. Du...[Details]
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1 Characteristics and basic communication protocol of I2C bus
I2C bus is a simple, bidirectional, two-wire synchronous serial bus developed by Philips. It only needs two wires, serial data...[Details]
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Refer to AD1118 X capacitor placement principle: 1. Before common mode choke: 105/275VAC (MKP/X2) 2. After common mode choke: 474/275VAC (MKP/X2) Refer to MW SP200-12 X capacito...[Details]
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Advanced motor control systems based on
permanent magnet synchronous motors (PMSMs
)
using
sensorless field-oriented control (FOC)
are rapidly gaining popularity, driven by two main...[Details]
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I. Introduction In recent years, with the development of agricultural science and technology in our country, vegetable greenhouse technology has been widely popularized and applied, and the number of...[Details]
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Earlier, domestic mobile phone manufacturers OPPO and vivo both demonstrated their black technology - dual Wi-Fi technology, which made netizens call it black technology, but they didn’t know that OP...[Details]
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LED
manufacturers recommend controlling the forward current to keep the light emitting diode at the rated luminous flux and a specific color temperature. Given that the brightness of the LED is ...[Details]
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What else can 5G bring us besides mobile phones? On June 6th of one year ago, the Ministry of Industry and Information Technology issued 5G commercial licenses to the three major operators an...[Details]
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Anti-parallel reversible circuit of two sets of converters
The reversible circuit of two sets of converters in the DC reversible electric traction system is connected in anti-parallel: Figure 2-42a...[Details]
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Mr. Wang, who lives in a rural area in northern Jiangsu, recently installed a household grid-connected photovoltaic power generation system, which enables him to generate electricity for his own us...[Details]
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As we all know, 5G and AI technologies make the interconnection of all things possible. At the 2nd Global IC Entrepreneurs Conference held in Shanghai recently, Chu Qing, CEO of Unisoc, pointed out t...[Details]
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describe
The LTC®6605-10 contains two independent fully differential amplifiers configured as matched second order 10MHz lowpass filters. The filter's f-3dB is adjustable from 9.7MHz to 14MHz.
...[Details]
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According to the latest list published by the United States Patent and Trademark Office (USPTO), Apple has obtained a new patent that allows users to type normally even when the iPhone screen is wet....[Details]
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UV analyzer principle UV analyzer is the application of fluorescence technology. First of all, let's understand what fluorescence is. Fluorescence is also called "fluorescence", which refers to a...[Details]
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ABB industrial robots are a type of automation equipment widely used in the manufacturing industry, with the characteristics of high efficiency, precision and stability.
1. Overview of ABB Ind...[Details]