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(Reporter Zhou Yi) On the 27th, the reporter learned from State Grid Chongqing Electric Power Company that 5G has solved major problems for the construction of "three types and two networks" and ub...[Details]
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The city power is reduced by transformer B to full-wave rectifier D1 and D2, and a 10.5V DC voltage is output as the alarm power supply. Press K3 or K4, and the DC voltage triggers the thyristor SCR1...[Details]
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Why is memory the industry's weathervane?
Memory usually includes DRAM, NAND, NOR and SRAM. In the semiconductor industry, it is often divided into two categories, DRAM and flash memory. Due to its...[Details]
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According to foreign media reports, with the launch of the 2022 GMC HUMMER EV Pickup, the world-renowned audio brand Bose has launched its first application of Electric Vehicle Sound Enhancement (EVS...[Details]
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Hydraulic equipment driven by three-phase asynchronous motors has been widely used in production practice due to its many advantages in operation, and more and more research has been carried out on...[Details]
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With the continuous development of electronic technology, computer application technology and EDA technology, the development of digital systems using FPGA has been widely used in the fields of com...[Details]
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On the morning of March 29, Google has released three smart display products so far, but they are all integrated designs. The company is currently developing a new Nest Hub for 2022, which has...[Details]
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Abstract: EDA technology is the core of modern electronic design technology, and it plays an important role in modern integrated circuit design. With the rapid development of deep submicron and ult...[Details]
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Recently, Daqing High-tech Industrial Development Zone and Beijing Mingxing Green Energy Chemical Technology Co., Ltd. signed the "Phase Change Energy Storage Material Project Cooperation Agreement...[Details]
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Dimming of
LED driver circuits
is accomplished by using a variable duty cycle (pulse width modulation or
PWM
) approach
. The PWM approach takes full advantage of the capabilities of
the ...[Details]
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The OnePlus 8T launch conference has officially entered the countdown stage. On October 15, the new OnePlus 8T will officially meet us. Before the press conference, I believe everyone has some knowle...[Details]
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Does the servo motor need to be matched with a planetary reducer? Then how to match the reducer with the servo motor in production?
1: Speed ratio
The reduction ratio of the reduc...[Details]
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This paper introduces a general design method of on-chip oscillator based on CPLD. It is based on the principle of ring oscillator and only occupies the common logic resources (LE) on the chip. It ...[Details]
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1Written in front The IAR for STM8 we often talk about actually refers to EWSTM8, and its full name is IAR Embedded Workbench for STM8. This article is aimed at beginners. It uses the EWSTM8 integ...[Details]
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Universal Input Voltage Adapter Circuit : 12W, 12V, 1A, 85–265 VAC Input Flyback Power Supply Circuit
...[Details]
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