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Direct-view light-emitting diode (LED) technology is the mainstream technology used to realize outdoor digital signage systems today, but the development of this technology has also brought many in...[Details]
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On August 27, Jiahe Smart released its 2021 semi-annual report. During the reporting period, the company achieved operating income of 1.275 billion yuan, a year-on-year increase of 72.28%; and achiev...[Details]
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Note: When measuring, place the pointer at 2/3 of the full scale for the highest measurement accuracy. If the range of the voltage to be measured is unknown, use a higher limit to measure the approxi...[Details]
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LCD1602 contains eight custom character spaces. Users can set custom characters as needed, but the pixels of the characters are usually 5X7. If you need characters with larger pixels, you can only ...[Details]
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Source Program static void s3c2440_write_addr_lp(unsigned int addr) { int i; volatile unsigned char *p = (volatile unsigned char *)&s3c2440nand- NFADDR; int col, page; col = addr & NAND_BLOCK...[Details]
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The Media Access Control (MAC) protocol is located between the physical layer and the network layer of the wireless sensor network protocol. It is used to fairly and effectively share the communic...[Details]
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Most power supplies are designed to provide a constant voltage through a voltage regulation circuit. If the load suddenly consumes a large amount of current, the regulating circuit cannot output a st...[Details]
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Spectrum analyzers are widely used in various fields of radio technology, such as electronic countermeasures, satellite communications, mobile communications, scattering communications, radar, remote...[Details]
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Schaeffler has recently launched a new generation of metal bipolar plates for proton exchange membrane fuel cells, demonstrating its technological research and development capabilities in the field o...[Details]
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MediaTek announces Dimensity 920 and Dimensity 810 5G mobile chipsets, delivering exceptional mobile experiences with stunning imaging, intelligent displays and powerful performance
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1 Introduction
Microcontrollers generally have internal ROM/EEPROM/FLASH for users to store programs. In order to prevent unauthorized access or copying of the program in the microcontroller, ...[Details]
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introduction
The time-of-use smart meter is a novel single-chip intelligent energy metering product that adapts to the time-of-use electricity system. It not only retains the main functions of...[Details]
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Function of the circuit
If the diode used to generate the reference voltage adopts the temperature compensation type, the bias current must be increased. For example, N...[Details]
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Recently, I saw a friend asking on the Internet how to send a string of Chinese characters from a microcontroller to a computer. In fact, this question is not difficult. Haha. Just set the relevant p...[Details]
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With
the rapid transformation of
the automotive industry
towards
intelligence
and electrification,
autonomous driving
technology has become an important direction for future ...[Details]
Talking
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