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There are four commonly used delay methods in C language, as shown in Figure 4-2. Figure 2-4 C Speech Delay Method Figure 4-2 shows four common delay methods in C language programming, two of which...[Details]
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1. What is the process for handling command exceptions at the user level? When a user-level program is executing, an exception will be generated if it encounters an undefined instruction (ARM is no...[Details]
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Drive motor and its controller
1. Drive motor types and their development
The drive motor is a key component of electric vehicles, which directly affects the power and economy of ...[Details]
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Reuters quoted South Korean online media Chosun Biz as reporting on Wednesday that Samsung Electronics Display and LG Display, which mainly produce panels and displays, are expected to stop sup...[Details]
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Recently, the National Transportation Safety Board (NTSB) of the United States released the final results of its investigation into a 2018 autonomous vehicle accident in Tempe, Arizona, USA. The repo...[Details]
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The voltage-frequency converter can be constructed by using only the voltage-controlled oscillator in the phase-locked loop. The characteristic of the circuit is that when the 12th pin is suspended a...[Details]
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Transistor
Limiting parameters
(1) Maximum allowable collector current ICM.
Figure 2-10 β and IC relationship curve
(2) Maximum allowable collector power loss PCM. When...[Details]
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The explosion of the number of IoT terminal connections has far exceeded that of the Internet era. While IoT and cloud have benefited the general public, they have also brought many hidden dangers. A...[Details]
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1.Several low power modes of STM8 1. Waiting mode: You can execute instruction wif() to enter waiting mode. In this mode, the main CPU stops working, but its peripherals do not stop. Strictly speaki...[Details]
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1 Introduction
Digital signal processing technology provides engineers with great flexibility in developing special analog and mixed-signal applications. However, this increased flexibility al...[Details]
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According to foreign media reports, Ford recently announced a patent, hoping to add sensors to vehicles to read roadside billboards and send data to the car's dashboard screen to display advertising ...[Details]
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0 Introduction
In the processing of broadband radar signals, there are a series of problems such as high echo sampling rate, large amount of pulse compression (matched filtering) calculati...[Details]
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I have been thinking about the significance of Apple Card since the announcement of the new digital and physical credit card on iPhone. Redefining credit card payment on iPhone is a bold and brillian...[Details]
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Introduction: 51 MCU is a general term for all MCUs compatible with Intel 8031 instruction system. The ancestor of this series of MCUs is Intel's 8031 MCU. Later, with the development of Flash RO...[Details]
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Abstract: This paper adopts an innovative method to measure the standing wave on the transmission line through a dual-channel oscilloscope, so as to use the controlled moving image to show the real...[Details]
Analog electronics
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