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Smart meter deployment is in full swing around the world. Usually, consumers like you and me pay only for the amount of electricity (kWh: kilowatt-hours) used to power all the home appliances, such a...[Details]
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Crossover CAT5 UTP cables have become a popular choice after the classic straight-through cables. Crossover cables allow us to connect two computers without the need for a hub or switch. As you wil...[Details]
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1 Introduction
SD card (Secure Digital Memory Card) is a new generation of memory based on Flash. It focuses on the security, capacity and performance of data storage. It is an ideal external stora...[Details]
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Function implementation: External interrupt line 0 (PA0) and line 15 (PA15) are connected to two buttons respectively, one button is used to generate a rising edge, and the other is used to generate ...[Details]
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OSRAM, through its venture capital arm Fluxunit, has acquired approximately 20% of the shares of Bolb Inc., a US deep ultraviolet LED supplier. Through this strategic investment, OSRAM further expand...[Details]
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Previously we talked about outputting data to the microcontroller. Today we will begin to introduce how to input data into the microcontroller, that is, the keyboard.
There are two types of keybo...[Details]
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Recently, Hisense released its 2020 semi-annual report. According to the annual report data, the company achieved operating income of 21.09 billion yuan in the first half of the year, an increase of ...[Details]
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Assuming that the capacity of capacitor C1 is very large, when the converter is working in the 2nd state, the voltage on capacitor C1 basically remains at UC1.
1) Switching mode 1 (0～TON, see ...[Details]
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If the system you are considering is above 100MHz, then I think it is already in the RF environment.
You need to understand the meaning of conjugate impedance, which is RS + jXS = RL - jXL
...[Details]
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As part of its strategic collaboration with Mercedes-Benz, ON Semiconductor is supplying the automaker with energy-efficient silicon carbide (SiC) power modules to increase the range of its VISIO...[Details]
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Thermal resistor is a temperature measuring instrument, which is widely used in many industries such as industry, chemical industry, shipbuilding, machine tools, metallurgy, electricity, etc. Do we kn...[Details]
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Xie Xiaoping, reporter of the Economic Daily, from Beijing
ASUS Chairman Shi Chongtang told the media that Google only gave ASUS 4 months to develop Nexus 7, and the price could not be higher than...[Details]
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PWM technology has evolved from using analog circuits with separate components to compare triangle waves and sine modulation waves to generate SPWM control signals. Now, it has adopted a fully di...[Details]
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Samsung SDI has started trial production of 4080-type cylindrical batteries, which have a diameter of 40 mm and a height of 80 mm. Samsung plans to secure orders to supply such batteries from the lar...[Details]
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The 20 new energy charging piles that Zhen'an started to build in 2018 have been put into use around the county. These charging piles that have been put into use not only add a beautifu...[Details]
DSP and ARM Processors
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