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Eight interrupt request sources: 1. External interrupt 0 2. External interrupt 1 3. External interrupt 2 4. External interrupt 3 5. Timer 0 interrupt 6. Timer 1 interrupt 7. Timer 2 interrupt 8. Seri...[Details]
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When it comes to implantable medical devices, saving space is one of the most critical design issues. This article reviews packaging concepts that can reduce the space required for electronic pow...[Details]
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Working principle of infrared thermometer
The infrared thermometer is composed of an optical system, a photoelectric detector, a signal amplifier, and signal processing. Display output and oth...[Details]
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On March 9, it was learned from the Northwest Branch of State Grid that, under the impact of the new coronavirus epidemic, the overall growth of electricity consumption in society has dropped sharp...[Details]
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The clock system of STM8 is not as complicated as that of STM32. The whole picture can be seen from the clock tree, as shown in the figure The main clock source can choose from 4 clock sources: HSE...[Details]
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Mobile phone lithium
battery
testing
mainly tests the function of the battery protection circuit after packaging, using power supplies, electronic loads, multi-way switches, digital m...[Details]
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The highly anticipated 2020 HDC Huawei Developer Conference has been confirmed to officially open on September 10. According to the information officially released by Huawei, in addition to HarmonyOS...[Details]
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Contents The invention relates to a gas measuring device, in particular to a wafer-type cone tube flowmeter for petroleum and natural gas. Background of the Invention In the oil and gas extraction ...[Details]
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On April 15, the General Office of the National Energy Administration issued a "Notice on Matters Related to the Preparation of the 14th Five-Year Plan for Renewable Energy Development". The notice...[Details]
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Recently, Zhongying Electronics said in an institutional survey that the demand for mobile phone screens using AMOLED display driver chips has a clear growth trend, and the domestic market is expandi...[Details]
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Although Sony's next-generation console PS5 has been launched, it has not brought an update to the VR kit. However, according to a new patent discovered by foreign media LetsGoDigital, Sony seems to ...[Details]
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2019 is known as the first year of 5G. China, South Korea, the United States and other countries and regions have launched 5G commercial use. Consumers can not only open 5G networks, but also ...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
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On December 18, the 10th Plenary Session of the 13th Wuhan Municipal Committee of the Communist Party of China reviewed and approved the "Proposal of the Wuhan Municipal Committee of the Communist Pa...[Details]
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The MAX2686L/MAX2693L low-noise amplifiers (LNAs) are designed on Maxim's advanced SiGe process to achieve high gain and low noise figure while maximizing the input-referred 1dB compression point and...[Details]