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On the evening of March 17, Lu Weibing specifically mentioned the Dimensity 9000 when summarizing the release of the Redmi K50 series. He said that the Redmi K50 Pro is the most cost-effective Dimens...[Details]
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E/E architecture upgrade is the key to the development of automobile intelligence. The distributed E/E architecture used in traditional automobiles cannot meet the needs of automobile development at ...[Details]
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RF signal generator principle and performance RF signal generator is a commonly used general electronic test and measurement instrument. It is a basic test instrument that must be used in the field o...[Details]
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I just learned STM8 and recorded how to solve the problems that occurred during debugging. The chip used is STM8S103F3P6. I am going to make a card swiping module, in which the delay function is im...[Details]
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TrendForce said that the rapid increase in the penetration rate of the global new energy vehicle market has stimulated the annual increase in the installed capacity of power batteries. At the same tim...[Details]
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Parametric root loci and root loci of multi-loop systems
4.6.1 Parametric root loci
⒈Introduction
When discussing the method of drawing the root locus ...[Details]
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Today, industry insider @手机陶瓷高人 broke the news that 20,000 wafers of Qualcomm's 4nm Snapdragon 8 Gen1 plus wafers cast at TSMC are expected to be shipped in April in advance for delivery in the secon...[Details]
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At the Xiaomi 12 series new product launch conference held in December last year, the highly anticipated MIUI 13 officially debuted. Xiaomi officially introduced that MIUI 13 was built with the...[Details]
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1. Overview
Whether it is rise time measurement, signal period measurement or peak-to-peak voltage identification, oscilloscopes have been an extremely valuable resource in the field of test and me...[Details]
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Introduction to Office Lighting
Offices include general offices, office buildings, business centers, etc. Due to the particularity of office spaces, office workers are required to keep their m...[Details]
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The serial port is a tool for the microcontroller to exchange information with the outside world. To use the microcontroller serial port to implement the input shift register, you only need to set ...[Details]
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Many electric vehicle (EV) charging stations are open-air, where adverse conditions such as overcurrent transients can cause problems, and chargers are required to meet stringent safety standards. ...[Details]
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I made a simple 19264 LCD clock with large digital display, using DS1302 and ds12cr887 clock chips, two corresponding programs respectively. Only hours, minutes, seconds and temperature are displayed...[Details]
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The relationship between dB (decibel) and multiplier
dB is a unit for expressing relative power or level, and the calculation formula is shown in ① of Table 1. dBm is a unit for expressing abs...[Details]
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Thanks to its rich music library and simple user interface, Spotify has become one of the most popular music streaming services in the world. However, with the rapid expansion of its user base, s...[Details]