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1 Introduction
The high-frequency high-voltage generator is the core unit of the X-ray machine. The high-frequency high-voltage generator of the medical X-ray machine is powered by ...[Details]
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1 Current status of chargers
At present, the charging of mining electric locomotive batteries, whether it is constant current charging, constant voltage charging, or segmented charging wit...[Details]
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When SM2..0 is 000, the SLEEP instruction causes the MCU to enter the CPU stop operation, while the SPI, USART, analog comparator, ADC, two-wire serial interface, timer counter, watchdog and interrup...[Details]
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#include
#include
#define uchar unsigned char
#define uint unsigned int
sbit dula=P2^6;
sbit wela=P2^7;
uchar code table ={ //Code table code is to put the program into ROM area
0x3f,0x06,0x5b...[Details]
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Ac-DC constant current LED driver circuit powered by industrial frequency power supply. Regardless of the topology, a bridge rectifier, transformer or inductor is generally required. Zywyn has launc...[Details]
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From LED headlights and night vision safety systems to emerging laser ignition systems, photonics technology is showing its strength in automotive applications with its advantages of compactness, l...[Details]
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Ultrasonic level meter is an instrument suitable for continuous level measurement of various tanks. Its working principle is that the ultrasonic transducer (probe) emits high-frequency ultrasonic p...[Details]
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Tesla and GM's sales in the United States have reached the subsidy sunset threshold, and subsidies will be completely withdrawn in 2020, causing market concerns about the future sales of the two mode...[Details]
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Function signal generator is a signal generating device that can generate certain periodic time function waveforms (sine wave, square wave, triangle wave, sawtooth wave and pulse wave, etc.) signals ...[Details]
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AT&T and Verizon have reportedly agreed to delay the launch of new 5G spectrum, originally scheduled for Dec. 5, so they can work with the Federal Aviation Administration (FAA) to address concerns ab...[Details]
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With the emergence of overcapacity and low-price competition, the normal and rational development of the optical fiber industry is constantly being affected. According to an industry analysis rep...[Details]
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The trend of electrification and intelligence of automobiles is injecting strong momentum into the semiconductor industry. According to third-party analysis agencies, by 2028, more than half of every...[Details]
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On January 3, the Shanghai Smart Factory Construction Promotion Meeting was officially held. Shanghai became the first city in the country
to include
robot
density in statistics. At present,...[Details]
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The main purpose: The glow wire tester is used to detect the thermal stress caused by heat sources or ignition sources such as glowing components or overload resistors in a short time, and to evaluat...[Details]
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We are in an era of great changes in automobile technology and driving methods. On the one hand, we can enjoy the benefits brought by various black technologies and new energy vehicles, which is of c...[Details]
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