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When we design a single-chip microcomputer circuit, the number of IO ports of the single-chip microcomputer is limited, and sometimes it cannot meet our design requirements. For example, our STC89C52...[Details]
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1. I2C bus and its virtual application 1. I2C bus application calls platform mode At present, the peripheral expansion of single-chip microcomputer application systems has transitioned from a paralle...[Details]
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On the evening of January 18, Leman Optoelectronics released its 2021 annual performance forecast. It is expected to achieve operating income of 1.25 billion yuan to 1.32 billion yuan in 2021, a year...[Details]
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There are many types of compensation networks. They can be roughly divided into three types: lead, lag, and lag-lead. Applying them to compensate (or correct) the system is called lead correction, ...[Details]
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1 Principle of Through-Casing Resistivity Logging
Formation resistivity is an essential factor in evaluating the hydrocarbon content of a reservoir. Formation resistivity mainly depends on the...[Details]
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Faster, smaller, and cooler. Nanotechnology researchers often like to describe their new technologies as "more", but Professor Fritz Prinz from the Nano Prototyping Laboratory at Stanford Universi...[Details]
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On the opening day of the Double 11 promotion, all platforms achieved good results as expected, and Xiaomi also released its sales on the first day of Double 11: Xiaomi's Double 11 payment amoun...[Details]
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According to Korean media reports, Samsung Display said it will expand its presence in the gaming monitor market through OLED panels for smartphones. Last week, ASUS ROG Gaming Phone 5 was officiall...[Details]
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Recently, Xinwanda Electric Vehicle Battery Co., Ltd. (hereinafter referred to as "Xinwanda Automotive Battery"), a subsidiary of Xinwanda Holdings, received a designated notice from Volvo Car Corp...[Details]
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It is an industry consensus that the STM32 RTC crystal oscillator often fails to oscillate. Many people ask for help on various electronic forums with questions like "Ask an expert for advice! What sh...[Details]
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On January 20, BOE Technology Group Co., Ltd. released its 2021 performance forecast, predicting full-year operating revenue of 215 billion yuan to 220 billion yuan, a year-on-year increase of 59% ...[Details]
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CS1240 is a precision analog-to-digital conversion (ADC) chip developed in China with a resolution of 24 bits and an effective accuracy of up to 21 bits. It can be widely used in industrial process...[Details]
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In terms of the current development of Taiwan's solar energy market, competition in the power plant installation business is becoming increasingly fierce. As the cost per watt of solar energy hardw...[Details]
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Apple today released the first beta versions of iOS and iPadOS 14.6 to public beta testers for testing purposes. The new software was released a day after the beta was made available to developers. ...[Details]
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This paper mainly describes a debugging method of a digital pointer thermometer implemented using Proteus software. The MCS51 single- chip microcomputer is used as the digital signal processor of ...[Details]
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