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Abstract: An embedded application system based on the domestic processor Loongson 2F is designed, which is mainly for vehicle-mounted and portable devices. In view of the characteristics of veh...[Details]
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DC-DC Converters
Here I will discuss the topic of DC-DC converter anti-interference in detail in several articles. In the first lecture, let’s briefly talk about DC-DC converters.
There’s an old ...[Details]
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Editor's note:
The Open Chip Community (OCC) has launched a series of practical application content for developers. By sharing developers' practical development cases, summarizing application ...[Details]
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Amazon shipped 10.5 million Echo smart speakers in Q3 2019, the second-highest single-quarter shipments in the company's history, extending its lead again. Global smart speaker shipments increased 55...[Details]
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To automate the inspection of automotive carbon canisters, manufacturers have been using polarizing filters and out-of-the-box cameras to reduce glare. When producing metal carbon canisters for the...[Details]
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Before programming the microcontroller to realize the static display of digital tubes, let's first understand the structure of digital tubes and some common sense. For digital tubes, there are eight-...[Details]
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Hybrid electric vehicles (HEV) or plug-in electric vehicles (PEV) usually use motor drive power modules, such as IGBT modules, which generate very large heat, usually about 1,000W to 2,000W. The on...[Details]
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According to foreign media reports, Apple has submitted the unreleased "Beats Studio Buds" to the FCC (Federal Communications Commission) database with model numbers A2512 and A2513. The new data was...[Details]
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According to Taiwan Economic News, the Taiwan government plans to issue 4G licenses in 2013, two years earlier than originally planned in 2015. The licenses will follow the principle of technology ...[Details]
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Russian mobile phones tested Hongmeng system, the United States quickly drew a "red line", Huawei's response annoyed the White House On March 28, the news that Russian mobile phones were testing Hong...[Details]
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Panasonic has launched
a new product in the
"EVER
LED
S" series of
LED lighting
,
an LED
bulb
with a light distribution angle of 300° and an E26 lamp base
(Figure 1). Since th...[Details]
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/************************************************/
/* Function: Initialize UART port */
/************************************************/
void UART_init(uint32_t baudrate)
{
uint32_t DL_value, Clea...[Details]
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//We hardware developers also make some test programs. In order to test the newly made motor driver board, I found a 51 board as a 10K signal generator to test the IGBT switch delay time.
#inc...[Details]
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ASML releases fourth quarter and full year 2020 financial report: • Net sales in the fourth quarter were EUR 4.3 billion, gross margin was 52%, and net income was EUR 1.4 billion • Net booking...[Details]
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As the COVID19 pandemic continues to spread, the HARTING Technology Group has delivered its first automatic hygiene product vending machine. Named "HARTING Prevent", the automatic device offers a wid...[Details]
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