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OZ960 is a backlight high-voltage inverter PWM control chip with the following features: high efficiency, zero voltage switching; support for a wide input voltage range; constant operating frequenc...[Details]
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One of the keys to successful enterprise transformation is to extract insights from massive amounts of data and maximize the value of data.
Modern enterprises need infrastructure tha...[Details]
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The international version of Redmi 10 was officially released overseas recently. Compared with the domestic version, it has improvements in all configurations. Redmi 10 uses a 6.5-inch 1080P LCD (2...[Details]
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According to foreign media reports, researchers at the Indian Institute of Technology (IIT) are developing the world's first in-vehicle "intelligent speed warning system". The system will alert drive...[Details]
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Renewable energy solar power generation can be divided into two categories: solar photovoltaic power generation (also known as photovoltaic) and solar thermal power generation. The latter is relative...[Details]
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According to foreign media Cult of Mac, Apple said that the iPhone 12's super-ceramic display has 4 times the drop resistance. However, within a few days of the arrival of the first batch of i...[Details]
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●Fault analysis of air conditioner PG motor drive circuit
At present, some air conditioner fans are controlled by PG motors. The capacitor has a phase shift characteristic of 90° current lead....[Details]
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On December 28, GigaDevice launched the 2020 Stock Option and Restricted Stock Incentive Plan (Draft) (referred to as the "Incentive Plan"). This incentive plan includes two parts: stock option inc...[Details]
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Generally speaking, the use of microcontrollers should start with the basic assembly language. Even if you use C language for development, you must be very familiar with the internal machine code imp...[Details]
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1. Charge/discharge capacitance measurement circuit
The basic principle of the charge/discharge capacitance measurement circuit is shown in Figure 1.
The unknown capacitance Cx is c...[Details]
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Today, let’s talk about the controller of the proportional control valve, mainly to understand the PWM control principle.
1. Digital signals and analog signals
The principle of the ...[Details]
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According to foreign media reports, researchers from Uber's Advanced Technology Group (ATG) have proposed an AI technology to improve traffic movement prediction for autonomous vehicles and apply it ...[Details]
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In 2020, due to the COVID-19 pandemic, the demand for remote work and teaching increased. The global demand for laptops experienced explosive growth in the second quarter, with Chromebooks experienci...[Details]
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1. Introduction
Since the LCD screen itself does not emit light, the backlight that provides all the light sources for the LCD device plays a very important role. Although, due to low cost and...[Details]
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It is often assumed that components of electric vehicles would be state-of-the-art, and charging barriers are no exception. After all, charging a car is a frequent, daily necessity. Charging operat...[Details]
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