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On December 24, Wen Ku, spokesperson of the Ministry of Industry and Information Technology, stated at a press conference held by the State Information Office that the number of 5G users has grown ve...[Details]
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In the previous example, the serial port uses interrupt mode for sending and receiving. Although it frees up the CPU to a certain extent, each byte must be interrupted once. At a baud rate of 115...[Details]
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In many products, fans running at low or medium speeds are sufficient to dissipate heat, while allowing the highest speed mode to be retained for worst-case scenarios. The circuit described in this ar...[Details]
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On October 14, TCL released its performance forecast for the first three quarters of 2021, expecting to achieve a net profit attributable to shareholders of RMB 9.03 billion to RMB 9.18 billion in th...[Details]
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Interrupts:
6502 has three interrupts: IRQ/BRK, NMI and RESET. Each interrupt has a 16-bit vector, i.e., a pointer, which is used to store the address of the interrupt service function when the inte...[Details]
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After a long period of rapid development, LED display screens have now been widely used in the display parts of finance, transportation, entertainment, sports and other fields. With the rapid dev...[Details]
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On August 4, the test and review work of the 2022 National Electronic Design Competition in various provinces came to a successful conclusion. Nanjing University of Information Science and Techno...[Details]
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1 Working Principle
The temperature controller consists of three parts: temperature monitoring, signal processing, and output control. The system block diagram is shown in Figure 1. It obtains...[Details]
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STMicroelectronics launches TSC102 current sensing amplifier chip
STMicroelectronics has introduced a new series of current-sense amplifier chips, the TSC102, which can simplify the design of smart...[Details]
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Abstract: In view of the phenomenon that the I-touch semiconductor fingerprint sensor of the American Veridicon company may cause empty scanning or incomplete scanning when it is started because th...[Details]
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Compared with ordinary light sources, LED lamps are becoming the preferred solution for reducing energy consumption in indoor and outdoor lighting due to their high efficiency, environmental friendli...[Details]
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Xiaomi's second speaker with screen, Xiaoai Touch Screen Speaker Pro 8, is officially launched. The screen has doubled from the first generation's 4 inches to 8 inches, and is priced at 499 yuan. The...[Details]
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All-solid-state batteries have attracted much attention as a promising candidate for the next generation of batteries, as they use solid electrolytes instead of traditional organic electrolytes, wh...[Details]
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We have done the timer experiment before. Now let's take a look at the counting experiment. There are usually two requirements for counting at work: first, display the count value, and second, interru...[Details]
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The threat of used batteries to the human living environment has become a social consensus. Reducing battery usage by reducing power consumption is becoming the choice of many electronic product ...[Details]
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