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1 LED lighting control system principle The system schematic is shown in Figure 1. When the infrared receiver receives the infrared remote control signal, the AVR microcontroller is awakened from sle...[Details]
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When selecting a clock device, jitter index is one of the most important key parameters. However, different clock devices have different descriptions of jitter. For example, clock drivers w...[Details]
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ZS-Handling has launched a non-contact photovoltaic wafer handling system that uses ultrasonic air bearings as a new way to handle crystalline silicon wafers. ZS-Handling's non-contact photovoltaic...[Details]
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LED display asynchronous graphic control technology means that the LED screen has the ability to store and automatically play. The text and non-grayscale pictures edited on the PC are transmitted to...[Details]
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The program mainly realizes the following functions:
Read the value of seconds from the seconds register of DS1302 ;
The value of seconds is displayed using t...[Details]
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Switch for light and dark activation combination
The two operational amplifiers configured in the bridge circuit are used to detect the high and low levels of brightness. Potentiometer R2 sets t...[Details]
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AVR microcontroller is an enhanced RISC low-instruction set high-speed 8-bit microcontroller with built-in Flash developed by ATMEL. It draws on the advantages of 8051 and PIC microcontrollers, has t...[Details]
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On November 20, according to the Shanghai Market Supervision Bureau, the State Administration for Market Regulation officially approved the Shanghai Motor Vehicle Inspection and Certification Techn...[Details]
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Today I encountered the electromagnetic interference problem for the first time in my life. There are three fatigue machines of two types. The equipment uses solenoid valves to push the cylinders, an...[Details]
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Early this morning, Apple officially released the official version of iOS 15.4. iOS 15.4 adds the ability to unlock the iPhone 12 and later models with Face ID while wearing a mask. This update also ...[Details]
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The small household appliance industry is a typical labor-intensive industry, and market demand is rapidly iterating. The industry development is facing a small-batch, multi-variety production mode...[Details]
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In recent years, with the integration of artificial intelligence and the Internet of Things, a large number of innovative companies have poured into the smart hardware industry. In the multimedia sp...[Details]
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Abstract: Based on the coding principle of convolutional code, the (2, 1, 3) convolutional code encoder and decoder are designed and implemented using VHDL language and FPGA chip. The decoder des...[Details]
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At the end of last month, Xiaomi officially announced the third-generation under-screen camera technology, and the time given at that time was next year for mass production. Relying on this...[Details]
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Introduction to Loop Resistance Tester According to the requirements of the preventive test procedures for power equipment "DL/T 596-1996", the test current of the conductive loop resistance test...[Details]
Automotive Electronics
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