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0 Introduction
The charge pump phase-locked loop is a closed-loop system. Each part of the system is a noise source. The size of the noise in each part is not only related to the circuit i...[Details]
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As early as last year, leaker Ming-Chi Kuo mentioned that Apple would cancel the physical buttons on this year’s iPhone 15 Pro and completely eliminate button holes. Today, Ming-Chi Kuo once again ...[Details]
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Engineers have achieved a major breakthrough in semiconductor thermal management by discovering a new heat transfer mode using surface plasmon polaritons (SPP). This novel method improves heat dissip...[Details]
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1 Introduction
Networked control systems are the development trend and research hotspot of control systems. As an important part of networked systems, fieldbus control systems have been widely ...[Details]
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In the previous chapter, we learned that Linux drivers can control software and hardware and realize the interaction between software and hardware. In this chapter, we will learn the implementation...[Details]
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Designers of motion control applications are under pressure to optimize performance and efficiency while keeping component count and space to a minimum. Sensorless control of the permanent magnet s...[Details]
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Recently, Huawei Technologies Co., Ltd. disclosed the patent for "Vehicle Unlocking Method, System, Device, Vehicle and Storage Medium", with the application date of February 2020 and the announcemen...[Details]
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PIC24FJ256DA210 is a 16-bit
MCU with a graphics controller (GFX) module that can interface with LCD displays and up to 96KB of data RAM. The PIC24FJ256DA210 high-performance CPU uses a modi...[Details]
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The embedded power grid monitor successfully uses the hardware platform composed of S3C44BOX microprocessor and RTL8019AS Ethernet controller, and combines the embedded real-time operating system μ...[Details]
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The linear motor module is integrated with linear motor, grating scale (magnetic scale), driver, guide rail and structural parts, and is directly introduced into the automation equipment as a drivi...[Details]
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I have seen many people using C8051 to drive brushless motors. Today, Ruisheng will give you some driving information on how to use the domestic 51 single-chip microcomputer STC15W408AS to drive brus...[Details]
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LED has strong application flexibility, and there will certainly be differences in the driver power supply that you don’t understand. If handled improperly, it will seriously affect the service li...[Details]
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Table of contents: 1. Timer 1 and complementary PWM basics 2. Procedure: 1. TIM1_CH1_PWM complementary + dead zone 2. TIM1_CH2_PWM complementary + dead zone 3. TIM1_CH1_PWM+TIM1_CH2_PWM complementary...[Details]
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1. The microcomputer relay protection tester can only be used to test microcomputer relay protection devices and cannot be used to test other equipment. 2. To prevent static electricity from being in...[Details]
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The electric motor uses an energized coil to generate a rotating magnetic field and acts on the rotor to form a magneto-electrical power rotation torque. It is divided into DC motors and AC motors ...[Details]