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Hello everyone, through previous studies, we have already understood and become familiar with the usage and learning methods of the 51 single-chip microcomputer comprehensive learning system, ...[Details]
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The conventional method of converting AC mains power into low-voltage DC is to use a transformer to step down the voltage and then rectify and filter it. When limited by factors such as size and co...[Details]
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Although the sales volume of the heavy-duty truck market has dropped from 1.587 million units in 2020 to 619,000 units in 2023, the sales volume of new energy heavy-duty trucks has cont...[Details]
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#include
sbit relay=P1^4; //P1^4 port is connected to relay J2 port through short cap wire
void Delay()
{
unsigned int i;
unsigned char j;
for(i=1000; i 0; i--)
fo...[Details]
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It's the season of air conditioning again. I wonder if you have this trouble: when you turn on the air conditioner at night, it's cool outside the quilt, but it's hot inside the quilt. How to mak...[Details]
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1. Multimeter detection method For fixed capacitors above 0.01μF. The R×1k block of the multimeter can be used to directly test whether the capacitor has a charging process and whether there is an ...[Details]
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This parameter refers to the main function of the emergency power supply and is the most important parameter of the emergency power supply. The most basic function of the on-board emergen...[Details]
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From door locks to smart door locks, the originally calm "classical" industry has become "popular", and the entire door lock industry has also been upgraded in terms of functions. Fingerprint recogni...[Details]
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1 Circuit Design For wireless charging circuit, there are three main circuits: oscillation circuit, amplifier circuit and wireless receiving circuit. Here we mainly discuss the wireless charging ...[Details]
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Looking back now, starting from 2007 when Levandowski and David Hall were riding motorcycles in Silicon Valley to sell lidar , by 2023, China’s automotive market alone will have shipped nearly 600,00...[Details]
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The MAX17007A/MAX17008 are dual-channel Quick-PWM™ step-down controllers that provide universal power for battery-powered systems. The dual-channel switch-mode power supplies (SMPS) can also be com...[Details]
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According to CNBC, on Thursday local time, Trump said in an interview with reporters at the White House that the United States would be very happy to include the recent tough restrictions on Huawei i...[Details]
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OTP microcontrollers are widely used in many small household appliances due to their low price and mature performance. Hardware programmers are usually indispensable equipment in their development ...[Details]
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//Familiar with using microcontrollers for infrared remote control decoding //1. First, decode according to the coding format of BA5104 remote control IC //2. Use LED to indicate the decoded keys //*...[Details]
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The semiconductor laser market has become active as a light source for 3D sensing technologies such as LiDAR required for autonomous driving. One of them is VCSEL (Vertical Cavity Surface Emitting ...[Details]
Power technology
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