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When it comes to safety technology and equipment on cars, there are more and more. At the previous Chengdu Auto Show, I saw a new safety technology display at Volvo's booth: pedestrian airbags. A...[Details]
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System designers using MCUs benefit from Moore's Law, which provides more feature-rich functionality in smaller packages at lower costs. Embedded system designers and MCU vendors are concerned with th...[Details]
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Like me before, I didn't have a thorough understanding of interrupts and timers. After being scolded by the teacher, I finally figured it out after looking up information and doing experiments. Here'...[Details]
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01 background With the continuous application of modern information technology to automobiles, intelligent connected cars have been formed that integrate vehicle electronic syste...[Details]
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On the morning of May 10, Honor Mobile’s official Weibo account posted a message “10100 London”, which aroused speculation among netizens. In fact, as long as 10100 is converted from binary ...[Details]
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The peripheral circuit of the MAX829 charge pump is shown in Figure 1. The capacitor C1 in the figure switches between the output voltage UOUT and UIN at a frequency f. The amount of charge transferre...[Details]
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This article describes how to port the STM8 standard library to the SDCC tool chain on EIDE and complete the test Take STM8S105K4T6 as an example, the other library processes are mostly the same 1. C...[Details]
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VUSB uses a common general-purpose AVR microcontroller, equipped with a high-frequency crystal oscillator (12MHz or 16MHz), to simulate the signals required by USB, thereby simulating a standa...[Details]
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The prelude to creating a project is the same as that of C language, so I won’t go into details. One thing you need to note is that it is no longer a .C file, but an .ASM file. . . . Make P1 port o...[Details]
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Frank-Hertz Experiment
The Franck-Hertz experiment is an important experiment in modern physics. It verifies the existence of atomic energy levels by directly measuring the energy...[Details]
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This article mainly analyzes the CP circuit of the automobile AC charging pile from the following four aspects: 1. Background introduction 2. Introduction to the simulated vehicle end 3. CP circuit...[Details]
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Today, some netizens shared photos of vivo's upcoming foldable screen new phone X Fold. The phone is covered with a thick confidentiality shell, the crease in the middle is almost invisible, and the ...[Details]
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Abstract: The DS278x family of stand-alone fuel gauges provides an accurate method for estimating the remaining charge in a rechargeable Li-Ion or Li-Polymer battery. The gauges have built-in current-...[Details]
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The 80C51 microcontroller has a bit processing function and can operate on data bits, so there is a corresponding bit addressing mode. The so-called bit addressing is to directly set a bit in the int...[Details]
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A single-phase inverter is a power electronic device that converts single-phase AC power into three-phase AC power with adjustable frequency and amplitude. It is widely used in industrial automatio...[Details]
MEMS sensors
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