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Adaptive backlight dimming techniques can be used to reduce the brightness of the backlight, improve local contrast, black level and save power.
Optical crosstalk between controllable backlight se...[Details]
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Today, the "Energy-Saving and New Energy Vehicle Technology Roadmap 2.0" revised and compiled by the China Society of Automotive Engineers was released in Shanghai. It made revisions to the Roadmap 1...[Details]
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#include "C8051F040.h" #define uchar unsigned char #define uint unsigned int uchar xdata virt_port; bit SPI_BUSY; unsigned char xdata tab1 ={0x20,0x20,0x42,0x54,0x20,0x46,0x30,0x34,0x30,0x20,0x5...[Details]
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What are bit and sbit? What's the difference between them? When I first learned about the 51 microcontroller, I was confused when I saw these two things. The first reaction in my mind was, what the h...[Details]
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The most commonly used packages in the 78** and 79** series three-terminal regulators are TO-220 and TO-202. The graphics of these two packages, as well as the pin numbers and pin functions are sho...[Details]
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LED is a new type of semiconductor light source that is efficient and environmentally friendly. It has advantages that other light sources cannot match. It has a bright future in future automotive ...[Details]
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1 Introduction A certain type of missile steering gear system is an actuator in the active section of the missile flight process. When the missile is flying in the active section, under the control o...[Details]
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1. T3ster and its features Thermal transient tester T3Ster is an advanced thermal characteristic tester for semiconductor devices. It is also used to test the thermal characteristics of IC, SoC, SIP,...[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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Applications in the ultra-high frequency (UHF) band in the automotive manufacturing industry require transistors that not only have good radio frequency performance but also have good robustness. The ...[Details]
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The compiler tool used is keil. When using keil to build an stm32 project, a startup file, STM32F10x.s, is generally generated. In the library function provided by st, cortexm3_macro.s and stm32f10x_...[Details]
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What is SYSTICK: This is a 24-bit system tick timer, SysTick, with automatic reload and overflow interrupt functions. All microcontrollers based on the Cortex_M3 processor can obtain a certain time ...[Details]
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In the middle of this month, TSMC President Wei Zhejia said at a corporate briefing that TSMC's 5nm process (N5) has entered the risk trial production stage and has a good yield performance, and is e...[Details]
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Code: /* C language example 14 Topic: Decompose a positive integer into prime factors. For example: input 90, print out 90=2*3*3*5. Program analysis: To decompose prime factors of n, you should f...[Details]
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Industrial Control Systems (ICS) are computer systems used to monitor and control industrial production processes. With the rapid development of Industry 4.0 and smart manufacturing, ICS have been ...[Details]