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555 touch timer switch circuit diagram
Integrated circuit IC1 is a 555 timing circuit, which is connected here as a monostable circuit. Usually, since there is no induced voltage at the touch sheet...[Details]
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S3C2410X has two boot modes: NOR flash boot and NAND flash boot. NOR flash boot: NOR flash can be read randomly like SDRAM, and the reading speed is fast. It can not only store programs, but also run ...[Details]
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At a time when the world is shrouded in the shadow of the virus, people who have been forced to press the pause button have gradually calmed down and started to seriously reflect on the relationship ...[Details]
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(1) An example:
This program is generated by ICC wizard, it is very simple.
T0 is used as a normal 8-bit timer with a frequency of 100KHz. Each interruption will invert the state of PB0 (pin1), gen...[Details]
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LNG, which is mainly composed of methane, is recognized as the cleanest fossil energy on earth. With the enhancement of people's environmental awareness and the advancement of science and technolo...[Details]
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Input signal amplification and shaping circuit
For a sine wave signal with a relatively small output amplitude, to measure its frequency, it must first be amplified and shaped to transform it in...[Details]
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Contents The invention relates to a self-correcting conductivity flowmeter. Background of the Invention At present, most domestic flow meters use mechanical switches and Hall switches. Mechanical s...[Details]
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hardware design working principle Use the matrix keyboard for key input, obtain the user's input by scanning the matrix keyboard, and display it in real time on the 1602 LCD. Each time the input is...[Details]
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Not long ago, as part of the EU PRYSTINE project, the Belgian Microelectronics Research Center (Imec) developed a low-power millimeter-wave motion detection radar using standard 28nm CMOS. The radar ...[Details]
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Technical Description: For the mass production application of commercial vehicle intelligent driving in logistics and transportation scenarios, Mainline Technology has created a full-stack self-dev...[Details]
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The inductor of a switching power supply is an important component of a switching power supply device. It works on the principle of electromagnetic induction. Its function is to block AC and pass DC,...[Details]
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AVR has the characteristics of quick learning and simple development. However, to fully appreciate and utilize the advantages of AVR, application engineers also need to continuously learn and improve...[Details]
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The field of autonomous driving is like a besieged city: some people want to get out, some people want to get in. Although some companies that have exhausted their funds have been forced out, there a...[Details]
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Uber had a five-year-long "pipe dream". What a rapid reversal in the future direction of Uber's self-driving division! After rumors of a sale and denials of a sale, Uber finally decided to "se...[Details]
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The development of technologies such as artificial intelligence (AI), cloud computing, and edge computing is driving innovation and upgrading in all walks of life. This process is also accompanie...[Details]