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This paper proposes a design scheme of LED dot matrix handwriting screen based on PIC microcontroller. This scheme uses PIC 16F877A microcontroller as the main core control component and designs a 32...[Details]
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1 Introduction
In China, there are many patients with traumatic brain injury who are in urgent need of emergency treatment, but a considerable number of patients with intracranial hemorrhage a...[Details]
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Taboos for calibration of electro-hydraulic servo system
1) Taboos in the selection of lead and lag correction In the electro-hydraulic servo system, series lag correction is often ...[Details]
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The leading position of inverters is solid, and the scale expansion contributes to the stable growth of performance. The company is a leading domestic inverter enterprise, with a domestic market sh...[Details]
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1 Introduction The printed circuit board drilling machine is an important equipment in the production of printed circuit boards. With the improvement of electronic product processing requirements, lo...[Details]
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Figure 5 shows a typical application circuit of IR2166 driving an electronic ballast, where the input is the voltage rectified by a full-bridge rectifier. The input voltage range is 100V~250V, the in...[Details]
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Preface Looking at the CDK project (wm_sdk_w800_20210513toolsw800projectsSDK_ProjectprojectCDK_WSCDK_WS.cdkws), I want to add the parameter reading and writing I need based on the official website. ...[Details]
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0 Introduction
The measurement of vibration values is a very important aspect of metrology. In reality, the most commonly used values to describe vibration characteristics are displace...[Details]
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Generally, the MODEM communication of a single-chip microcomputer requires two background knowledge, one is the AT command set, and the other is the Universal Asynchronous Receiver Transmitter (UART)...[Details]
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Today, Xiaomi 6 has been released for 4 years, but to this day it is still regarded as the most classic model in the Xiaomi digital series. On June 19, Lei Jun, founder, chairman and CEO of Xiaomi ...[Details]
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1. Introduction to the China Pavilion at the World Expo
The architectural appearance of the China Pavilion at the Shanghai World Expo is based on the concept of "Crown of the East", expres...[Details]
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An integrated circuit's response to fast transients on its input supply is often an important measurement to take. If the device under test (DUT) is a micro-power device and doesn't require an input b...[Details]
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At noon on November 30, Sanhuan Group disclosed the report on the issuance of shares to specific objects. The final number of issuance targets was 20, with a lock-up period of 6 months; the issue pri...[Details]
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The final version of Android 12 has been available to developers and eager fans on AOSP for a few weeks, but today it's officially rolling out to those who want to easily get it via OTA. It's n...[Details]
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The field of autonomous driving technology is advancing rapidly. The number of highly automated vehicles shipped annually is expected to grow at a compound annual growth rate of 41% from 2024 to ...[Details]
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