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The portable dynamic balancing tester is multifunctional. It can be used as a tachometer and a vibration tester. In particular, it has all the functions for measuring dynamic balance. The instrument ...[Details]

We have been pursuing stability in op amps because of the problems caused by phase shift, or delay, in the feedback path. As we learned last week, capacitive load stability is a tricky issue. If th...[Details]

script src="/jf/jf-arcMain-1.js" type=text/javascript /script script type=text/javascript /script script src="http://pagead2.googlesyndication .com/pagead/show_ads.js" type=text/javascript /...[Details]

1. Experimental tasks Display a column on the 8X8 LED dot matrix, and let it move smoothly from left to right three times, then from right to left three times, then from top to bottom three times, an...[Details]

void LCD12864Init(void) //LCD12864 font initialization program {  Delay_nms(100); //Delay program greater than 40MS              PSB = 1; //Set to 8BIT parallel port working mode  Delay_nus(1);  R...[Details]

　　Current probes are essential accessories for oscilloscopes to measure current, but the prices of different brands often vary greatly. What kind of current probe is reliable? Here we share the compl...[Details]

Let me tell you about the port remapping of STM32 microcontroller. Here we take the remapping of USART1 as an example. There are many I/O ports on STM32, and there are also many built-in peripheral...[Details]

Since Shanghai Zhangjiang Artificial Intelligence Island welcomed its first company, IBM, on January 17 this year, a large number of artificial intelligence companies' advanced technologies and high-...[Details]

Share a 51 microcontroller simulation SPI bus to communicate program and simulation schematic diagram as follows The microcontroller source program is as follows: #include reg51.h //Header file con...[Details]

1. Introduction Under normal circumstances, the sinoatrial node in the right atrium of the human heart can automatically and rhythmically send out electrical pulses, and send out instr...[Details]

Solar water heaters are rapidly entering thousands of households due to their advantages of energy saving, environmental protection, and low cost. The water temperature and water level controllers tha...[Details]

　　Compared with traditional lighting fixtures, LED lamps do not need to use filters to produce colored light. They are not only highly efficient and pure in color, but also can achieve dynamic or gra...[Details]

According to official news from Chengdu Hi-tech Zone, Foxconn's smart wearable project has settled in the zone. Chengdu Hi-tech Zone and Foxconn Technology Group signed a preliminary agreement, and F...[Details]

    Abstract: This article introduces a video recorder remote control system based on Internet/Intranet. The system mainly consists of video recorder (VCR), VCR controller, Web server and Web browse...[Details]

summary Safety-critical Advanced Driver Assistance Systems (ADAS) are expected to benefit from cellular vehicle-to-vehicle communications, providing short- and long-range wireless connections ...[Details]