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On March 27, 2022, at the invitation of the China Electric Vehicle 100 Forum, Mr. Cai Zheng, General Manager of the Automotive Business Unit of Texas Instruments (TI) China, attended the China Electr...[Details]
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After five years, Microsoft Surface Duo is finally on the market, with a starting price of US$1,399.99 (approximately RMB 9,700). Although the price is close to 10,000 RMB, it is a pity that ...[Details]
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Ben* said that I saw something that connected an independent keyboard and LED in series, which was a step up from the previous one, so I studied it for a while. This program will be posted later ...[Details]
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1 Background
The asphalt workshop of the third refining department of Cangzhou Refinery currently has a set of road asphalt equipment with an annual output of 100,000 tons. The workshop is...[Details]
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MulTIsim is a powerful circuit capture and simulation environment that engineers, students and professors can use to simulate circuits and design printed circuit board (PCB) prototypes. How to view a...[Details]
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ARM has seven modes, we are here to discuss SVC, IRQ and FIQ modes usr (user mode), fiq (fast interrupt mode), irq (interrupt mode), svc (supervisory mode), abt (data access termination mode), sys (s...[Details]
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According to the U.S. National Patent Office, they recently approved a patent application from Apple that integrates a HUD head-up display system with full-range imaging capabilities. This system can...[Details]
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"Reliability" is a term that takes time as the main axis, that is, the probability of a specified device operating normally within a limited period of time. Currently, the concept of reliability has b...[Details]
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I believe that any engineer in electronics, communications, or even general technology has come into contact with Tektronix instruments. To date, Tektronix has sold millions of oscilloscopes, with sa...[Details]
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Current Sensing in Electric Power Steering (EPS) Systems
EPS differs from conventional power steering systems in that it has no hydraulic pump or fluid. Instead, an electric motor is m...[Details]
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#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
#define DQ_IN DDRE &= ~(1 PE6)
#define DQ_OUT DDRE |= (1 PE6)
#define DQ_CLR PORTE &= ~(1 PE6) ...[Details]
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NCV8876 is a non-synchronous boost controller. The chip adopts the peak current control mode of internal slope compensation to control the external N-channel MOSFET field effect tube. It has the fu...[Details]
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Project Background
At present, daily medical phenomena such as difficulty in making appointments, difficulty in finding department locations, long queues for payment, and long waiting ...[Details]
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LM75A is a high-speed I2C interface temperature sensor that can directly convert temperature into digital signals within the temperature range of -55 to +125, and achieve an accuracy of 0.125. PIC32 ...[Details]
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1. Three major functions of oscilloscope
(1) FFT operation function. Through FFT operation, the frequency domain characteristics of the waveform can be effectively analyzed, and the power, effective ...[Details]
Power technology
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