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The European Parliament and the Council of the European Union have reached an agreement to increase the number of public charging and hydrogen refueling stations along the EU's main...[Details]
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XL5003 is a high voltage 600 V, 0.5 A switching current step-down PFM LED constant current driver monolithic IC. Based on the international universal AC line input LED constant current driver power su...[Details]
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When using analog input circuits to collect analog signals, some technical indicators related to analog input include number of channels, sampling rate, resolution, and input range.
For devices t...[Details]
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According to communication theory, the single sideband system converts all power to the sideband of useful information, and the bandwidth used is only half of the double sideband modulation signal. I...[Details]
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The timer of the microcontroller is indeed very powerful. It occupies more than 100 pages in the reference manual, which is more than 1/4 of the reference manual. The timers of STM32 are divided into...[Details]
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1. Commonly used 51 microcontroller The 51 microcontroller is a traditional 8-bit microcontroller compatible with the 8051 instruction code. For novices who are new to microcontrollers, they mainly h...[Details]
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A few days ago, Tony was chatting with his colleagues in the office and talked about the development of mobile phones today. Then I discovered a problem. Currently, the flagship models of do...[Details]
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When debugging the PWM output of STM8S, the timer port mapping is used. The port mapping function is enabled in the ST_LINK- Option Bytes option of IAR. It is found that the original timer 1 comparis...[Details]
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There are several ways to measure liquid level in industry: 1. Submersible level meter; 2. Ultrasonic level meter; 3. Radar level meter; 4. Pressure variable level transmitter; Each of the above for...[Details]
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P IC microcontroller drives RT1602C program RT1602C drives UART serial port output, baud rate is 19200Key scan: key 1 controls LCD display status, receiving status or sending statusKey 2 ...[Details]
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Due to
the advancement of
LED
technology, LED applications are becoming more and more diversified, from early
power
indicators to
LED lighting
products with advantages s...[Details]
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New energy vehicles (NEV) have always been regarded as the development trend of future automobiles. The carbon neutrality goal of the Paris Agreement is to reduce emissions by 20% by 2035. As this de...[Details]
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ATPCS recommends that the number of formal parameters of a function should not exceed 4. If the number of formal parameters is less than or equal to 4, the formal parameters are passed through the fo...[Details]
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This article introduces the working principle of a switch-type mobile phone charger in detail, which is very meaningful for beginners to understand the specific switching power supply circuit and char...[Details]
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Silicon carbide has excellent electrical properties such as high voltage resistance, high temperature resistance, high frequency, and radiation resistance. It breaks through the physical limitation...[Details]