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One of the primary uses of a spectrum analyzer is to search for and measure weak level signals. The final limitation of this type of measurement is the noise generated by the spectrum analyzer itself...[Details]
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Working principle of Schmitt trigger: It has hysteresis voltage characteristics and can shape a voltage waveform with slow edge changes into a rectangular pulse with steep edges.
Schmitt...[Details]
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JW Insights pointed out that Samsung's reduction of the price of its foldable smartphone Galaxy Z Flip 3 to less than 10,000 yuan has stimulated overseas consumers' desire to buy and accelerated the ...[Details]
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1 Introduction
The introduction of fuzzy control theory provides us with a new control method. This method takes the fuzzy controller composed of microprocessors as the core and simulates the ...[Details]
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1. Introduction to bare metal development steps 1. In the Windows system of X86 architecture 1. Create a project 2. Edit source code 3. Compile (VC6.0) 4. Run 2. In Ubuntu system of X86 archi...[Details]
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1 Introduction
At present, household refrigerators can be divided into two types according to the cooling method inside the box: indirect cooling type and direct cooling type. Indirect cooling type ...[Details]
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With a flick of your wrist, you can browse channels, stop/resume playback, record videos, and visit websites. uWand technology is extending the application of touch technology to the living room.
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In a single-chip microcomputer system, if the IO resources of the parallel port are not enough, we can use 74LS164 to expand the parallel IO port and save the IO resources of the single-chip...[Details]
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1.提示 UNRESOLVED EXTERNAL SYMBOL SYMBOL:?C It is very likely that the corresponding code was forgotten to be added to the code group! 2. It keeps telling me to redefine functions. I searched onlin...[Details]
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28BYJ-48 stepper motor:
A stepper motor is an actuator that converts electrical pulses into angular displacement. In simple terms: when the stepper driver receives a pulse signal, it drives the s...[Details]
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Introduction: On embedded ARM platform devices, there is often a need to mount one or more SPI devices on a SPI bus. Since mounting one device is relatively simple, this article mainly explains how t...[Details]
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On August 10, SMIC issued an announcement stating that the company's shareholder GIC Private Limited reduced its holdings of the company's 2.8 million shares through the stock exchange on August 4, a...[Details]
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The I2C bus is a bus protocol proposed by Philips for connecting integrated circuits (IC) to each other. Its purpose is to make it easier to connect ICs in electronic systems (not limited to single-c...[Details]
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The competition for fuel efficiency of light vehicles has reached a high level of more than 33km per liter of gasoline. The fuel efficiency performance is no less than that of hybrid vehicles ...[Details]
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Single-phase 220V capacitor motor is a common household electrical appliance motor, widely used in electric fans, air conditioners, washing machines and other equipment. Due to its simple structure...[Details]
Analogue and Mixed Signal
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