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1. Signal source classification From the perspective of classification, signal sources can be divided into the following categories Analog signal source: Generates single-tone signals and analog modu...[Details]
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The working principle derived from the operating system of the programmable controller stipulates that a coil can only appear once in the ladder diagram. If it appears multiple times, it is called ...[Details]
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It has to be said that since Tesla became the world's largest automaker by market value, almost all automakers have started a trend of learning from Tesla, including BMW, which was the global luxury ...[Details]
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Schematic of a three-layer symmetrical cell assembly (the inset shows a zoomed-in area of (a) depicting the flow of sodium ions during exfoliation). Image source: Physicists Organization Research...[Details]
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High-power power supply systems need to be provided by a single high-power power supply or multiple switching power supplies in parallel. However, a single high-power power supply is very difficu...[Details]
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Wireless power systems continue to gain acceptance in mobile phones and other small portable applications. Existing standards are limited to 5W power transfer, but the growing power demands of sm...[Details]
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#include hidef.h /* for EnableInterrupts macro */ #include "derivative.h" /* include peripheral declarations */ //Center-aligned PWM experiment, the pins corresponding to TPM1 channels 0 and 1 are...[Details]
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The excitation current is the current flowing through the rotor of the synchronous motor (with this current, the rotor is equivalent to an electromagnet with an N pole and an S pole). During normal...[Details]
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DC motors have good starting and braking performance and can smoothly adjust speed over a wide range, so they are widely used in the field of controllable electric traction. However, the traditional ...[Details]
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US technology companies have rejected calls from the Trump administration to stop sourcing products from certain Chinese companies because they are concerned that such a policy could violate competit...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses, and is also an indispensable instrument in equipment maintenance. With it, technicians can quickly and accurately find...[Details]
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As we all know, ARM is a well-known company in the microprocessor industry. ARM itself does not manufacture or sell CPUs based on its own designs, but licenses its processor architecture to interes...[Details]
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Set the RST/NMI pin to NMI mode, turn on the P1.0 LED in the main program, and turn off the LED in the NMI interrupt . The phenomenon is that when the RST button is pressed, the LED goes out and nev...[Details]
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On December 3, Hefei Xinzhan High-tech Zone and Hefei Qizhong Packaging and Testing signed a project cooperation agreement. According to Hefei Daily, the Qizhong Advanced Packaging and Testing Produ...[Details]
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With the continuous development of portable electronic products and ultra-deep submicron integrated circuit technology, low power supply voltage and low power consumption design has become the dev...[Details]
Embedded System
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