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1. Distinguish between uppercase and lowercase letters When writing the source program of the PIC microcontroller, in addition to the strict list instructions at the beginning of the source program, ...[Details]
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In today's era of smart cars, the automatic driving assistance system has become an important criterion for measuring the intelligence level of a car. Geely Xingyue L has come up with a new trick i...[Details]
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The 45-degree combustion tester is used to test the combustion performance of textiles. The stainless steel test box is equipped with a glass observation window, which automatically counts from the s...[Details]
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Figure 1 is a circuit diagram of a 2.75W constant voltage/constant current (CV/CC) universal input charger power supply. This design uses the LinkSwitch series product LNK613DG from Power Integration...[Details]
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1. Technical Principle of LED Solar Lawn Light
Solar lawn light source and power system design method has developed rapidly in recent years due to the unique advantages of solar lawn lights. L...[Details]
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Hybrid vehicles have always been regarded as a good transitional product between pure fuel vehicles and pure electric vehicles. Currently, major manufacturers are also actively developing hybrid tech...[Details]
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Early in the morning of April 26, Lu Zixiong, general manager of Jiangsu Yangzhong High-tech Zone Power Distribution Co., Ltd., was checking the details of the line planning with the surveyors. "Th...[Details]
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Recently, Foton Auman hydrogen fuel cell buses were highly praised by the Canadian Prime Minister and attracted numerous fans. Foshan held the "Second International Exchange Conference on Hydrogen ...[Details]
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Audio
equipment is indispensable for volume
controller
! Volume controller is usually a variable
resistor
, which uses resistor voltage divider
circuit
to att...[Details]
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vivo NEX 3 will be released next month. New features of the phone have been revealed. The general manager of vivo product line @栾心林Lance confirmed on Weibo that vivo NEX 3 will not have physical butt...[Details]
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Today, Redmi 10 2022 was certified. The certification information shows that Redmi 10 2022 does not support 5G networks. As we all know, the Redmi digital series is Redmi's entry-level model,...[Details]
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Use binary data to select a programmable amplifier with a gain of 0 to 15 times
Function of the circuit
The gain of amplifiers used in audio and communication circuits is expressed in decibels...[Details]
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/script script src="http://pagead2.googlesyndication .com/pagead/show_ads.js" type=text/javascript /...[Details]
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As lithium prices continue to rise, more and more companies are entering the lithium battery field. On November 11, Cuihua Jewelry issued an announcement that it plans to acquire 51% of the equity of ...[Details]
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The real-time light-chasing self-sensing street light system uses new energy and saves electricity. The use of solar energy is gaining more and more attention. The design uses solar power generation ...[Details]
Analog electronics
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