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【Abstract】 This paper describes in detail the hot technology of USB software encryption card and its driver. Based on practical experience, it focuses on the selection and application of USB inter...[Details]
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IT Home reported on May 30 that in September last year, OnePlus announced the merger of OxygenOS and OPPO's ColorOS. The current latest version is OxygenOS 12.1, and the next generation is OxygenOS 1...[Details]
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UM2082F08 is an ultra-low power consumption 8-bit SOC chip based on a single-cycle 8051 core and has a three-channel low-frequency wireless wake-up ASK reception function. The chip can detect LF (low...[Details]
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Electronics enthusiasts have compiled some electric bicycles for you here, I hope it will be helpful to you! The parameters of the components and so on are given in the figure.
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GPS (Global Positioning System) is the most complete satellite navigation system in the world. It not only has the real-time, continuous and high-precision three-dimensional positioning capability ...[Details]
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The following is the .h file: #ifndef __MAX7219_H #define __MAX7219_H #include "stm8s_gpio.h" #include "stm8s.h" #include iostm8s103f3.h #include intrinsics.h #include "tim1.h" #define uchar u...[Details]
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While searching for test and measurement information on the Internet, I stumbled upon a great test equipment recycling project: Oscilloclock.com. This DIY project uses the Heathkit OR-1 oscill...[Details]
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First store the data, then read it out and display it on the digital tube. In addition to the connections defined in the code, p0 must also be connected to pin 8 of the 8-bit digital tube. 1 /*----...[Details]
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Today, audio capabilities are integrated into nearly every personal electronic device. Whether walking down a busy city street or in a rural area, people of all ages can be seen listening to music ...[Details]
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1. Performance index requirements:
1. You need to design the circuit and solder the circuit board yourself.
2. Basic requirements: There is a host control switch and 6 quick answer buttons. The qui...[Details]
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Qualcomm is looking to seriously beef up its PC processors, announcing plans last night for a next-generation Arm-based processor that is "designed to set the performance benchmark for Windows ...[Details]
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Sigmaintell released the 2019 global AMOLED smartphone panel shipment rankings, with Samsung Display, BOE, and LGD ranking among the top three in the world in terms of flexible AMOLED display shipmen...[Details]
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In addition to fingerprint recognition and A7 processor, another highlight of iPhone 5S is its camera function. However, surprisingly, the camera equipped with iPhone 5S is still 8 million pixels. ...[Details]
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With the release of the 61-megapixel Sony A7R4 full-frame mirrorless camera, many rumors that have been exposed before have been confirmed. Earlier, it was reported that Nikon has ordered a batch of ...[Details]
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Recently, the IPO application of Beijing Zhongke Jingshang Technology Co., Ltd. (hereinafter referred to as "Zhongke Jingshang") on the Science and Technology Innovation Board was accepted. As an ent...[Details]