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The USB to serial port uses the PL2303 chip, and Linux 2.4 and above versions already have built-in drivers. 1. Install minicom In Ubuntu, use sudo apt-get install minicom to install it 2. Configur...[Details]
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A village-level photovoltaic poverty alleviation power station refers to a power station built in a registered poor village that has the conditions of light, funds, land, grid connection, and power...[Details]
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On October 28, 2022, the first Nandu River Smart Medical and Rehabilitation Industry Summit Forum (hereinafter referred to as the "Nandu River Forum") was held in Haikou City, Hainan Province. The co...[Details]
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The working principle circuit is shown in the figure above. The microphone installed in the special tube receives the sound in a certain direction (the sound in other directions is suppressed) and se...[Details]
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In the communication system, since the digital signal is affected by various interferences during the transmission process, the waveform of the signal code element is deteriorated, so the wrong judgme...[Details]
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Apple has held talks with podcast network Wondery about a possible acquisition, according to Bloomberg. Wondery is seeking $300 million to $400 million in deal funding and has also held talks with ...[Details]
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Beijing, China (April 14, 2021) — GigaDevice, an industry-leading semiconductor device supplier, made a splendid appearance at the 2021 Munich Shanghai Electronics Show, showcasing its complete solut...[Details]
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introduction The performance of the transceiver module for wireless transmission mainly depends on the phase noise of the local oscillator used. Therefore, accurate measurement of module characterist...[Details]
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LED display technology has evolved from monochrome displays in the early 1980s, to dual-primary-color displays in the late 1980s, to three-primary-color (full-color) displays in the mid-1990s, to t...[Details]
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High-power LED
packaging
has been a research hotspot in recent years
due to its complex structure and process, and directly affects
the performance and life of
LED
. In part...[Details]
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Japan once led the world in power batteries, but has gradually fallen behind China and South Korea in recent years. Panasonic, once the world's number one power battery manufacturer, has now been r...[Details]
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Whether it is from a 2kW lead-acid battery to cold-start a conventional engine, or from a 400V lithium battery with over 400kW to achieve maximum performance in an electric vehicle in "rush" mode, t...[Details]
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1. Basic syntax introduction A simple AVR program #include iom16v.h #include macros.h void main() { PORTA = 0x0F; //Assign values to the PA port, making the lower four bits of the PA po...[Details]
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System functions Use STM8's I2C to communicate with PCF8574, and use LED to make simple instructions! (PCF8574 is an I2C and parallel port conversion chip) hardware design This design uses the ...[Details]
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Every day, millions of pedestrians, cyclists, and motorcyclists share road space with large vehicles. These vulnerable road users (VRUs) face unique safety risks due to the lack of protection provi...[Details]
RF/Wirelessly
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