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Recently, BYD announced a patent for a "hexagonal" battery. From the patent drawing, the battery cell is in the shape of a hexagonal prism, and looks like a honeycomb when viewed from above, which is...[Details]
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Recently, Beijing, Fuzhou, Ordos, Inner Mongolia and other places have reported new progress in the construction of "vehicle-road-cloud integration", which has triggered heated discussions in the m...[Details]
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This experiment is to display the key values of 89C52 and DT9122D infrared remote control on the digital tube. I hope it will be helpful to you. The procedure is as follows:
#include reg52.h
#inc...[Details]
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1. Normal configuration of network card
1. Modify the header file calling relationship
In the original smdk6400.h (because it was copied), the network card is configured as CS...[Details]
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The stripping antenna is an antenna that is easy to obtain, simple to make, and easy to carry. If you can find a coaxial cable and an antenna plug suitable for your radio, we can start. The coaxial c...[Details]
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Experimental Principle
Let's take a look at the hardware schematic first. We can see that the pins for controlling the stepper motor are: GPIO6 , GPIO6 , GPIO6 and GPIO1 . A four-phase five-wi...[Details]
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Overview The active crystal oscillator on the demo board outputs a 25MHz or 27MHz square wave. When the measurement bandwidth of the oscilloscope is low, many high-frequency harmonic components of th...[Details]
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iOS 16 will include new ways to interact with the system and some "fresh Apple apps," says Bloomberg's Mark Gurman, who provides some more details on what Apple has in store for the upcoming release ...[Details]
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When we talk about technology, there is usually a certain amount of hype. Many times the “next big thing” turns out to be the “next big thing.” Is the hype outpacing the technology? HDTV? Chatbots? E...[Details]
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This post mainly introduces some problems and solutions we encountered in the process of FPGA hardware system design. You are also welcome to participate in the discussion. It mainly involves the foll...[Details]
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First, you should confirm whether the power supply voltage is normal. Use a voltmeter to measure the voltage between the ground pin and the power pin to see if it is the power supply voltage, such as...[Details]
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In
terms of
luminous efficiency
, commercial
LEDs
have a luminous efficiency of 30 to 501 m/W, which is better than incandescent lamps and second only to fluorescent lamps. 1001 m/W ...[Details]
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Theme dialogue guests: Qualcomm President and CEO An Meng Fox Business Channel host Liz Claman Liz : First of all, welcome everyone. Today, we will discuss the latest develop...[Details]
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The external interrupts of the RB0/INT0, RB1/INT1, and RB2/INT2 pins are edge-triggered; If the corresponding INTEDGx bit in the INTCON2 register is set to 1, it is a rising edge trigger; if the INTE...[Details]
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On October 25, Honeycomb Energy announced that its 200,000th set of short knife battery pack was successfully rolled off the production line at its Yancheng base recently, marking a continued incre...[Details]
DSP and ARM Processors
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