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On September 16, vivo NEX 3 was officially released. The phone uses a 6.89-inch borderless waterfall screen with an ultra-high screen-to-body ratio of 99.6%. Excluding the actual material cost, the t...[Details]
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Abstract: Classic DC/DC converters, such as Buck converter, Boost converter, Buck-Boost converter, Roche converter and Cuk converter , are usually composed of inductors and capacitors, so they are ...[Details]
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1.1 ARM serial port output function uart_printf It would be very convenient if ARM could use the printf function format that comes with the C function library, but the default printf is located at ...[Details]
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When making audio equipment, audiophiles should not ignore the impact of the power supply internal resistance. If the internal resistance is too high, once the volume is turned up, the power supply vo...[Details]
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At present, the data on the domestic automotive power battery market is relatively complete. Today, we will sort out the data published by SNE on its website to look at the trends of overseas power b...[Details]
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Handheld Group, a leading manufacturer of rugged mobile computers, today introduced the SP500X Scanning Printer, a wearable device that brings revolutionary technology and efficiency to logistics ope...[Details]
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Solar photovoltaic power generation can directly convert solar energy into electrical energy. It is a new technology for obtaining electricity in a clean and low-carbon way. It is also a very import...[Details]
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Shenhao Technology won the first domestic order
Recently, Hangzhou Shenhao Technology Co., Ltd. (300853.SZ, hereinafter referred to as "Shenhao Technology") successfully won the bid for th...[Details]
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Canalys, a third-party market research organization, released a report on the European smartphone market in the second quarter of 2019. The details are as follows: Samsung continued to lead the Eur...[Details]
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TM1637 four-digit digital tube module is a 4-digit common anode digital tube (0.36 inches) display module with clock points. The driver chip is TM1637 and the driving mode is IIC. Therefore, only 2 s...[Details]
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The Reuters website recently reported that Chinese auto giant SAIC Group recently announced that it will carry out strategic cooperation with the Shanghai Institute of Microelectronics Industry to jo...[Details]
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July 7th news: Due to the impact of the new coronavirus epidemic, consumers have reduced their demand for automobiles. Recently, major automakers said second-quarter sales fell by about 35%. In add...[Details]
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1. Terminal equipment In Linux system, terminal is a character device, which has many types. Usually tty is used to refer to various types of terminal devices. TTY is the abbreviation of Teletype, wh...[Details]
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/* Coder: Farman Date : 2018-01-02 I referred to the manufacturer's TM1637 data sheet and would like to express my gratitude. */ #include STC89C5XRC.h //Include 52 MCU header file #include "Delay....[Details]
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Electric cars are the future of sustainable transportation. They have large battery compartments on wheels and are an alternative to gas-guzzling, carbon-intensive internal combustion engines.
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