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The biggest enemy for human beings, besides various natural disasters, is the disease that everyone may face. The main means of treating diseases are surgery and drugs, and technology can also br...[Details]
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According to Reuters, the US government announced on Monday local time that it will auction 100 megahertz mid-band spectrum starting in mid-2022 to expand 5G network coverage in the United States. ...[Details]
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Purpose: To test the npn transistor s8050, the base is driven by PWM, and whether the relationship between duty cycle and current is linear.
Equipment: transistor, resistor (500R), perforated board, ...[Details]
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When RoboTaxis with L4 intelligent driving capabilities began to run all over the streets, people began to look forward to the debut of L5 vehicles. As we enter 2021, intelligent driving technolog...[Details]
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Oscilloscopes are the right-hand man of our electronic engineers. Playing with oscilloscopes well is one of our essential skills. As for probes, we often use them to measure physical quantities such ...[Details]
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If too many Chinese characters are used in the system, the chip capacity may be insufficient. The data can be stored in the external FLASH and called when needed. This article uses STM32 serial port ...[Details]
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On June 17, ZTE stated on an interactive platform that the company has the ability to design and develop chips, and that 7nm chips have been mass-produced and commercialized in the global 5G large-sc...[Details]
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Before introducing SDRAM circuit design, let's first understand the addressing principle of SDRAM. SDRAM has a storage array inside, which can be imagined as a table. Just like the retrieval principl...[Details]
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First look at the circuit schematic
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Microsoft Asia and IDC Asia/Pacific released the findings of a study on the manufacturing industry titled “Preparing for a Great Future: Assessing Growth in Asia Pacific Driven by Artificial Intellig...[Details]
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Deng Hongjie gave some suggestions on how to reduce the bugs in the MCU program. He pointed out that the out-of-range management parameters that should be considered in the system operation are: 1. P...[Details]
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A research team at the University of California, Santa Barbara (UCSB) announced that they have found through first-principles calculations that Auger recombination is the main cause of LED efficiency ...[Details]
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Based on openness, choice, trust and security, Intel proposes a "software-defined, chip-enhanced" approach. News Highlights • Intel has launched a new verification service as part of Intel® Trus...[Details]
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1.1 Design topic and requirements Design a rectangular wave and triangular wave signal generator with adjustable duty cycle and AC 220V, 50Hz power supply. The main circuit indicators require the w...[Details]
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1 What is edge fusion technology?
When two or more projectors are combined to project a picture, part of the image bulbs will overlap. The main function of edge blending is to gradually lower ...[Details]
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