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It is reported that the establishment of this agency is to significantly reduce the cost of drug research and development. According to relevant statistics, the research and development cycle of all ...[Details]
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Proper thermal management in RF/microwave designs begins with careful selection of electronic materials, and the printed circuit board (PCB) is one of the most important of these materials. In high...[Details]
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As frequencies continue to climb to new heights, the complexity and cost of wireless and RF testing continue to increase. In fact, gigahertz frequencies are now quite commonplace. Simple AM and F...[Details]
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Ultrasonic transducers are used in many industries today. Underwater communications, underwater distance measurement, underwater terrain scanning, wind speed and direction measurement, mouse and bird...[Details]
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In order to further tap the huge potential of 5G, 5G has begun to evolve to R16 or higher versions.
A new generation of cellular technology usually appears every 10 years. Therefore, many com...[Details]
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The figure shows
the circuit
diagram
of
a 2.75 W constant voltage/constant current (CV/CC) universal input
charger
power supply
, which uses the LinkSwitch product LNK613DG from ...[Details]
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#include
#include
#include
#include "lcdbn.h"
uchar data1 ={0,2,5,0};
uchar data2 = {0,0,0,0};
uchar j,key=0;
uchar chr ="pre: *2%";
uchar *chr1 ={"openc V: ",
"s...[Details]
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There is a growing interest in the efficiency of electric motor operation for all applications; therefore, the need for high-efficiency drives is becoming increasingly important. In addition, desig...[Details]
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/****************************************************** ************************
Use timer T0 or T1 to simulate serial port program.
Maximum baud rate (12 clock):
This program has the same baud...[Details]
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Today, CATL bucked the trend and turned positive amid the daily limit drop of thousands of stocks. It is truly the leading stock of China's power battery industry. Samsung SDI also released its annua...[Details]
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Just as many general-purpose microcontrollers (MCUs) today have integrated USB, CAN and Ethernet as standard peripherals inside the chip, more and more wireless network chips and wireless network s...[Details]
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The upper and lower bridges in the inverter refer to the two output bridges inside it, which are usually used to control the forward and reverse rotation and start and stop of the motor. To disting...[Details]
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Count how many mobile devices you have around you now? Mobile phones, MP3s, tablet computers, laptops, digital cameras, handheld game consoles, navigation systems, etc. These devices are all powered b...[Details]
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1 Working Principle
The multimeter is one of the commonly used instruments in the electrical and electronic industries. This paper develops circuits and software for the MCS-51 single-chip microcomp...[Details]
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On January 10, SMIC announced that on January 9, 2021, the company was notified by OTC Markets Group, the operator of the OTCQX market, that its regulators informed OTC Markets Group that they had ch...[Details]