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MCU can only process digital quantities, so digital input----- MCU-------- digital output MCU cannot process analog quantity directly, so analog quantity input---- analog signal processing----- Ana...[Details]
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We are used to using time as a reference to record events that occur at a certain moment. This method is of course also applicable to electrical signals. Therefore, an oscilloscope can be used to obs...[Details]
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Lockheed Martin has been awarded a $1 billion contract to operate and maintain the ground control system for the Space-Based Infrared System (SBIRS). The U.S. Space Force announced the contract on Ju...[Details]
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When I was reading the data sheet recently, I found that there are 8 types of GPIO configurations in Cortex-M3: (1) GPIO_Mode_AIN analog input (2) GPIO_Mode_IN_FLOATING floating input (3) GPIO_Mode_...[Details]
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In Europe, there are 1,900 new amputations every year. What can robotics, rehabilitation science, and engineering do for these people? At least until I wrote this article, they can do very little. Le...[Details]
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For a circuit containing only linear resistors, under a single excitation, when the excitation and response are swapped, the response remains unchanged. This is the reciprocity theorem.
First ...[Details]
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As global energy becomes increasingly scarce, energy conservation and power saving are imminent. Power conversion is an important part of energy conservation and power saving. In the process of pow...[Details]
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The PT100 temperature sensor is a temperature measurement device widely used in the industrial field. Its working principle is based on the characteristics of platinum resistance changing with temp...[Details]
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With the increasing popularity of the Internet, various household appliances, instruments and data acquisition and control equipment in industrial production are gradually moving towards networking t...[Details]
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1 What is interrupt nesting?
Interrupt nesting means that high-priority events can interrupt low-priority events (but not vice versa), and after processing high-priority events, they have to c...[Details]
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According to Jiwei.com, MediaTek issued an announcement that in response to the company's financial planning, its subsidiary Sigmastar Technology Inc. will dispose of the equity of Xiamen Xingchen Te...[Details]
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ChatGPT has over 100 million active users in just 2 months
Recently, ChatGPT successfully passed the interview at Google and got the L3 offer with an annual salary of $180,000.
A survey s...[Details]
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Most low-value capacitors below 1μF are non-polarized, but capacitors with a capacitance of 1μF or more are almost always polarized.
By far the most commonly used polarized capacitors are elect...[Details]
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One year ago, the State Grid Corporation of China (hereinafter referred to as "SGCC") and China Southern Power Grid Co., Ltd. (hereinafter referred to as "CSG") successively implemented the "Three ...[Details]
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"Next year, Chery will have to be more aggressive in its intelligentization! It must be at the top of the industry!" On October 18, Yin Tongyue, Secretary of the Party Committee and Chairman of Che...[Details]