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Ultrasonic four-channel ranging: Ultrasonic ranging is implemented in three major parts:
One is the 12864 LCD driver with font library:
code show as below:
//////////////////12864 Driver/////////...[Details]
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A “supergrid” connecting North Africa and Europe using photovoltaics, wind and
concentrated solar thermal could bring both regions close to 100% renewable energy by 2050, but will require pol...[Details]
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Typical power management structure
Higher power levels result in higher system voltages and, therefore, higher cutoff voltages for the various components used within the converter. To reduce pow...[Details]
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0. External interrupt
Of course, there is a lot of nonsense in the book. I think everyone should have a very intuitive understanding of interrupts, which are three processes of "setting breakp...[Details]
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/*============================================================
File Name ：main.c
illustrate:
1. Query mode A/D conversion test program
=============================================================*/
...[Details]
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Liyuan Semiconductor (a wholly-owned subsidiary of Liyuan Information, stock code 300184) officially announced today that its first independently developed MCU product based on the Cortex-M0+ cor...[Details]
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Portable flash memory (Nandflash) MP3s are hot-selling, and flash memory chips were once out of stock. Under such circumstances, HDD-MP3 players that use hard disks with larger capacity and lower cost...[Details]
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Not long after Wushenbuwo pushed out an article titled “Chaos in Energy Blockchain”, Candou noticed the news that the State Grid’s first blockchain project had completed its interim assessment.
...[Details]
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With new technological advances such as edge computing, Wi-Fi 6, and Bluetooth LE v5.2, innovation in connectivity and AI is about to enter full gear. These developments are very important, especiall...[Details]
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According to China Business News, after nearly four months in office, former Samsung China CEO Zhang Yuanji has resigned from Beijing ESWIN Technology Group Co., Ltd. Before his resignation, Zhang Yu...[Details]
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The current situation of "chip shortage" in automobile companies: suspension of work, reduction of production, and reduction of configuration. Affected by the chip shortage, global automakers a...[Details]
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Solution Introduction: Audio interface is an interface used when transmitting audio signals. It can be analog or digital. With the rapid development of digital consumer products, audio interface, a...[Details]
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LCD write mode operation There are four basic operations for LCD1602: read command, write command, read data, and write data. Since the main purpose is to let LCD1602 display data, we only need to ...[Details]
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The chip inductors used in the SMT process are generally composed of coils and magnetic cores. What we usually see are closed types, and it is impossible to tell whether the chip inductors are good ...[Details]
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Junan Energy Storage has established industry-university-research cooperation with many well-known domestic universities and research institutions on key technologies of zinc-bromine flow batteries...[Details]
Analog electronics
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