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According to foreign media 9to5Mac, support for 120Hz was found in the tvOS 14.5 beta code. However, due to hardware limitations, this cannot be achieved on the current generation of Apple TV. ...[Details]
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1 Overall construction of the system
The intelligent vehicle management system consists of three parts: intelligent vehicle terminal equipment, GPRS wireless communication link and master stat...[Details]
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I encountered this problem when debugging today. I didn't pay attention to these warning errors before. Now it seems that I should strive to achieve: 0 errors, 0 warnings.
The same serial port prin...[Details]
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1 Introduction
At present, with the widespread opening of the caller identification (caller ID) service in the telecommunications sector, telephones with caller identification function are becoming...[Details]
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The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various elect...[Details]
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Overview
CDMA wireless systems were designed to operate in the same radio band as the older Advanced Mobile Phone System (AMPS), which operated in the U.S. cellular band before CDMA technology wa...[Details]
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1 Simple switching power supply
The simplified switching power supply circuit composed of TEA1520 series is shown in Figure 1.
Figure 1 Circuit of a simple switching p...[Details]
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Proteus simulation circuit diagram C language program #include absacc.h #include reg52.h #define DA0832 XBYTE #define uchar unsigned char #define uint unsigned int ...[Details]
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Application for awards | Top 50 automotive chips
Application product: 32-bit automotive-grade MCU: YTM32B1M
Product Description:
1. Core technology:
...[Details]
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On March 9, SAIC Group announced that in order to further improve the company's scalability and flexibility in the layout of the automotive industry, the company's subsidiaries SAIC Financial Holding...[Details]
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The early 51 MCU had very low driving capability. P1, P2 and P3 ports can only drive 3 LSTTL input terminals, while P0 port can drive 8. If you want to drive more devices, you need to use a "bus drive...[Details]
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1 Reliability Design Model and Overview
The reliability design model expresses the unique process of the microcontroller application system from stimulus to response. The reliability design mod...[Details]
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Note: The following modifications are verified under IAR for STM8 1.10 SP3, and the library file is IAR's own 1.1.1
1. Select CPU type (supports STM8S series devices)
stm8s.h
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/* Uncomment t...[Details]
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The materials used in OLED mainly include electrode materials, carrier transport materials and light-emitting materials.
1. Electrode Materials
1) Cathode material
In order to impro...[Details]
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The infrared carbon and sulfur analyzer uses a high-frequency combustion furnace and an infrared carbon and sulfur analyzer to quickly and accurately determine various materials such as ferroalloys,...[Details]
Analog electronics
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