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According to Jiwei.com news, on January 8, Kong Lingwen, Vice Chairman of Anjieli Meiwei Electronics, delivered a keynote speech on "The Development Status, Outlook and Key Enterprises of China's Pac...[Details]
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The hardware circuit design of a single-chip microcomputer hardware system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, such a...[Details]
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China Energy Storage Network News:
The reporter learned from the Provincial Energy Bureau on December 6 that the province’s first county-level new power system construction plan, the “Feixi...[Details]
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The addressing mode that directly gives the operand in the instruction is called immediate addressing. This operand is called an immediate number, such as the instruction:
MOV A, #3AH
This instru...[Details]
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Gartner's market data shows that Apple surpassed Samsung in the fourth quarter of 2020 to become the world's largest smartphone supplier, a achievement Apple has not achieved since 2016. In the fin...[Details]
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1 Introduction
SOC (system on chip) and analog-digital mixed-signal processing technology are two important electronic technology foundations in modern information technology applications....[Details]
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The DPO2000B mixed-signal oscilloscope series supports bandwidths up to 200MHz, sampling rates of 1GS/s, and provides advanced debugging capabilities at an entry-level price. With up to 20 channels f...[Details]
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If the web page display format is messed up, you can download the complete source code from here: http://www.51hei.com/f/dpjjmhw.rar
// The remote control uses the Ht6221 chip
//Infrared re...[Details]
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1. Circuit Working Principle
After the circuit is stepped down by capacitor C2 and bleeder resistor R3, it is rectified by bridge IC2 and stabilized by VD2 to obtain a DC voltage of about 12V,...[Details]
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Today, Realme Vice President Xu Qi emphasized in an interaction with netizens that Realme GT Neo3 supports screen fingerprint recognition. In this way, realme GT Neo3 is the world's first Dim...[Details]
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On the evening of June 7, Sanan Optoelectronics announced that it had signed an agreement with STMicroelectronics, a leading semiconductor company, to jointly establish a new 8-inch silicon carbide d...[Details]
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1. What is a programmable power supply? Programmable arbitrary power supply is a power supply whose certain functions or parameters can be controlled by computer software programming. For example...[Details]
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According to the website of the Ministry of Education, the Ministry of Education, the National Development and Reform Commission and other five ministries recently issued the "Notice on Further Stren...[Details]
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Everyone has heard of PIC microcontrollers to some extent. But how much do you know about them? Are you familiar with the different types of PIC microcontrollers? The PIC microcontroller series pro...[Details]
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The three-phase uncontrolled bridge rectifier circuit consists of a three-phase (diode) rectifier bridge and an output filter, as shown in Figure 1 (a). The positive and negative ends of the rectif...[Details]
RF/Wirelessly
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