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Abstract: This article introduces the SPWM principle of air conditioner inverter, and takes the electronic control system composed of Siemens special single-chip computer C504 as an example to e...[Details]
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Socionext Inc. ("Socionext"), a leading SoC design and application technology company, announced that it
has successfully developed the SC1721/SC1722/SC1723 series of fourth-generation automoti...[Details]
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The CD information used by micro2440 is as follows: Laptop system: fedora 13 (compile kernel, configure cross-compilation environment, see manual for details) Desktop system: Windows XP 1. In f...[Details]
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How to use an oscilloscope Obtaining a baseline: When the operator uses an oscilloscope without an instruction manual, he must first obtain a thin horizontal baseline before using the probe to p...[Details]
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Background of the project A domestic heavy-duty vehicle manufacturer, whose product range covers heavy-duty military off-road vehicles, heavy-duty trucks, heavy-duty axles and auto parts, has a mo...[Details]
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A servo motor is an electric motor that can control and maintain its speed and position. It has a feedback control system that can accurately execute instructions and achieve high-precision motion ...[Details]
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The bootstrap capacitor mainly uses the characteristic of the capacitor - the voltage cannot change suddenly, there is always a charging and discharging process to produce the voltage bootstrap and...[Details]
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1 Introduction
LED display technology has evolved from monochrome displays in the early 1980s, to dual-primary-color displays in the late 1980s, to three-primary-color (full-color) display...[Details]
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On October 29, the Shanghai Municipal People's Government issued a notice on the issuance of the "Shanghai Green Project Database Management Trial Measures". Among them, the construction and operat...[Details]
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With the development of science and technology, more and more impossible things have become possible, and wireless charging of mobile phones has gradually become practical. At this stage, wireless ch...[Details]
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The smart rescue vehicle is a machine, and it must be equipped with various sensors so that the vehicle can perceive the wonderful world outside and complete the corresponding tasks according to t...[Details]
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Nokia 6.2 and Nokia 7.2 are expected to be officially released at IFA 2019 in Berlin on September 5. There have been some leaks about Nokia's new phones earlier, and recently a foreign media released...[Details]
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1. Target Function
The total rotation angle of the stepper motor is 720°, including 90° for acceleration and deceleration
Acceleration stage: Acceleration type: S curve
Acceleration ...[Details]
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The ATmega168 can operate the Timer Counter 2 from an external 32.768 kHz table oscillator or an external clock source. The timer/counter pins TOSC1/TOSC2 and XTAL1/XTAL2 are shared. This means that ...[Details]
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1 Introduction Robotic line patrol refers to the use of robots to carry detection and communication instruments along the entire line. The robots complete the detection of line operation faults...[Details]