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Houston Methodist researchers have designed a device smaller than a grain of rice that can deliver immunotherapy drugs directly to tumors to "tame" pancreatic cancer, the most aggressive and difficul...[Details]
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Measuring power supply ripple accurately is an art in itself. In the example shown in Figure 6.1, a junior engineer used an oscilloscope completely incorrectly. His first mistake was using an oscillo...[Details]
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Early this morning, Apple released the second (Beta 2) update of the iOS 14.2, iPadOS 14.2, tvOS 14.2, watchOS 7.1 developer beta version and the ninth update of macOS Big Sur, exactly two week...[Details]
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1. Introduction
Fieldbus control system (FCS) is developed in response to intelligent field instruments. Its original intention was to replace 4-20mA analog transmission technology with digit...[Details]
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At present, the models of aviation power supplies are different and the types are complicated. It should be said that the comprehensive performance is not high enough. Especially with the continuous ...[Details]
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According to Engadget, Samsung is not the only Korean technology giant affected by the epidemic. LG Display recently temporarily closed its mobile phone screen factory in Gumi, South Korea, aft...[Details]
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1. Background and Project Introduction of Sinopec Refueling Project Sinopec's refueling project is a cross-platform, wide-ranging, and nationwide system construction project. Sinopec Corporation is ...[Details]
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IIC communication protocol: A bidirectional two-wire synchronous serial bus only requires two wires to transmit information between devices on the bus. The two wires are SDA and SCL. SDA: Bidirec...[Details]
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As a channel for the processor to respond to external events, external interrupts play a very important role in the control system. Let's discuss the use of LPC1114 external interrupts.
Each pin of L...[Details]
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;Program description: Write the contents of 55h~58h inside the MPU to 24c02 via the I2C bus from external interrupt 0, and then read the written contents to
;MPU internal data memory 60H~~63H
...[Details]
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Dew point meter is an instrument that can directly measure the dew point temperature. According to the national standard GB11605-89 "Humidity Measurement Method", there are as many as seven humidity ...[Details]
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A netizen on Zhihu asked a question called "How do you view OPPO's success?", which attracted a lot of attention. Among them, the answer of @飞傲James, a former OPPO employee, current OPPO shareholder,...[Details]
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Introduction: PLC is the core of automation equipment development and a commonly used controller in industrial control. How to learn it systematically? Learning in stages from simple to difficult c...[Details]
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After going through numerous tests of strong winds and heavy rains, the pile-foundation fixed offshore photovoltaic project located near the coast of Haiyang City, Shandong Province and Wendeng Dis...[Details]
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With the continuous development of the economy and the increase in social demand for medical care, the quality requirements of medical services are gradually increasing, people are paying more an...[Details]
Microcontroller MCU
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