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On August 23, according to reports from Korean media The Elec and Hankyung, Lee Sun-Jae, senior vice president of Samsung Electronics' foundry PDK development team, introduced the benefits of BSPDN...[Details]
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Today we are going to learn about I2C devices in ARM bare metal, including GPIO and IIC controllers. 1. Overall Architecture Diagram 2. General steps of I2C operation 2.1 View the I2C related h...[Details]
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#include
#include intrins.h
#define uchar unsigned char //define for easy use
#define uint unsigned int
unsigned char code tab ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xc...[Details]
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A DC motor is a rotating motor that can convert DC electrical energy into mechanical energy (DC motor) or mechanical energy into DC electrical energy (DC generator). Examples include brushless DC m...[Details]
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Function of
the circuit
Power amplifiers with an effective output of 100W are often used in audio or ultrasonic equipment. Since this circuit is composed entirely of discrete components,...[Details]
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Differences in routing strategies between analog and digital domains
The ground plane is a problem
The basics of circuit board layout apply to both analog and digital circuits. A basic ru...[Details]
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1 Introduction A stepper motor is an electromagnetic mechanical device that converts electrical pulse signals into corresponding angular displacement or linear displacement. It is an incremental driv...[Details]
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I remember that when I was in school, I often used Keil and Protues to study C51 microcontrollers in the laboratory. Now it has been nearly a year and a half since I said goodbye to 51. These days, I...[Details]
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The Redmi 10X series will be released on the 26th of this month. Prior to this, the official has been constantly exposing the new features of the series in order to raise consumers' expectations. Rec...[Details]
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Frequency Domain Analysis Method for Brillouin Scattering Distributed Optical Fiber Temperature Sensor
Brillouin scattered light is also an inelastic collision between inelastic photons and phonons...[Details]
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Jiwei.com reported on February 24 that the well-known mobile phone evaluation organization DXOMARK announced the screen score of Google Pixel 5, which is as high as 74 points. In terms of parameter...[Details]
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Switched Capacitor Intermediate Bus Converter Delivers High Power Density for 48V Data Center Applications
Flex Power Modules has released the BMR310, a non-isolated switched capacit...[Details]
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To maintain long life and high brightness of LED fluorescent lamps, the four key technologies that need to be solved are: power supply, LED light source, heat dissipation, and safety.
1. Pow...[Details]
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We know that LED chips can be roughly divided into three categories according to their structure, namely: upright LED chips, flip-chip LED chips and vertical LED chips. At present, the most widely us...[Details]
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On November 4, Xinke Mobile recently issued an announcement stating that its wholly-owned subsidiary Datang Mobile filed a lawsuit with the Haidian District People's Court of Beijing due to a contr...[Details]
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