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In order to obtain a frequency-stable square wave signal, the author has developed a simple frequency synthesis signal source with a frequency range of 1Hz to 3MHz. Since the selected crystal oscil...[Details]
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Introduction Electronic control systems are generally real-time systems that often need to process input data streams of many concurrent events. The arrival order and probability of these events are...[Details]
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As we all know, industrial production cannot do without precise online thermometers to monitor the temperature of objects. Online infrared thermometers are very mature and common in factories. Online...[Details]
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The voltage and capacity of a single battery are limited, so in many cases, they must be connected in series to form a battery pack. However, there is a problem of balance among the cells in the ba...[Details]
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According to foreign media reports, smart watches are not new, but their inner workings have changed. With the popularity of smartphones, the old idea of "putting everything into a watch" has been ...[Details]
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Introduction: Since the MCS-51 single-chip microcomputer is an enhanced product based on the MCS-48, it has a higher chip integration, much better performance, more hardware functions, and a wider va...[Details]
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Product Description:
KF32A136 is a KungFu core 32-bit automotive-grade MCU with up to 256KB Flash, 32KB RAM, a main frequency of up to 48Mhz, and supports CAN and LIN interfaces. K...[Details]
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Introduce several methods of implementing I/V conversion:
Voltage Divider
Method
Using the voltage divider circuit shown in Figure 1, current is passed into the resistor. The v...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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According to contributions from netizens on IT Home, Xiaomi 10 and 10 Pro received the MIUI 13 stable version update today, based on the Android 12 system. IT Home previously reported that MIUI 1...[Details]
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1 Introduction Fingerprint recognition technology analyzes the local features of fingerprints and extracts detailed feature points from them, thereby reliably confirming personal identity. Fingerp...[Details]
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In the past week, new energy vehicles have seen price increases: Tesla has raised prices twice within five days; BYD, Xiaopeng, and WM Motor have adjusted prices twice this year, with the highest inc...[Details]
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IT Home reported on May 3 that according to 9to5 Mac, Apple launched iCloud Private Relay as part of the new iCloud+ subscription service launched at WWDC 2021. This feature is designed to send reque...[Details]
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A few days ago, a friend told me that the Chinese New Year is coming soon. I am planning to buy some New Year's goods for the refrigerator. I am not too busy recently, so I thought of making a small ...[Details]
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1 Introduction
In the process of modern agricultural production and the construction of food quality and safety tracking system, it is necessary to record the information of agricultural opera...[Details]
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