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1. Working Principle After the power is turned on, the heating resistor is connected to the 220V AC circuit through the normally closed contact of the relay, and heating begins. At this time, th...[Details]
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Simple Loop Operation
In a current loop, the sensor's output voltage is first converted to a proportional current, typically 4mA for the sensor's zero-scale output and 20mA for the full-scale outp...[Details]
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Generally speaking, "one hero needs three helpers", and a complete embedded system rarely uses a single FPGA. It is usually completed by a combination of multiple devices, such as an FPGA+CPU. Usuall...[Details]
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Abstract: Taking the use of TMS320C6200 fixed-point DSP chip to complete the quantization of DCT coefficients in the MPEG-4 standard as an example, we briefly introduce the quantization method o...[Details]
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Now no one asks "
how far away are we from 5G
" because we are already in it. According to the "2021 China Mobile Economic Development Report" released by GSMA (Global System for Mobile Com...[Details]
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Android 11 Developer Preview 3 provides underlying support for wireless reverse charging, which also means that the new Pixel 5 phone pre-installed with Android 11 in the future will support re...[Details]
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When you have the iPad you've always dreamed of, you'll also need the corresponding accessories, and these accessories are hard to ignore. Let's take a look at what accessories are:
1...[Details]
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PHEV vs HEV After talking about pure electric vehicles, let's compare PHEV and HEV. Although the total number of these two is much smaller, PHEV (10,361 units) is much smaller than HEV (27,721 units)...[Details]
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When it comes to improving the range of electric vehicles , the first thing that comes to mind is battery technology. In fact, the drive system also plays a pivotal role, such as the inverter that co...[Details]
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(Photo credit: Hyundai Motor Group) According to foreign media reports, the new low-power Bluetooth (BEL) technology launched by the European Microelectronics Research Center (IMEC) for secure, ...[Details]
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On the afternoon of October 20, the American smart speaker brand Sonos released two speaker products, one is the Sonos Roam SL, a portable speaker for outdoor use, and the other is the Sonos Beam...[Details]
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Electronic password locks are usually controlled by ARM and single-chip microcomputers. Compared with ARM, single-chip microcomputers are simpler to implement and have more complete functions, so s...[Details]
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It was learned from the Ministry of Industry and Information Technology that the Ministry of Industry and Information Technology will vigorously promote innovation in the display industry, support...[Details]
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/* SD Code for M32L */
/* By pasyong */
/* 2006-4 */
/* Base ICC6.31A */
/************************************************************/
#include iom32v.h
#include macros.h
#include "1011.h"
#d...[Details]
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Industrial automation control systems are an indispensable part of modern industrial production. They use various sensors, actuators, controllers and other equipment to achieve real-time monitoring...[Details]
FPGA/CPLD
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