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Who would have thought that our cars would need so many electronic control units (ECUs) to keep running for a trip to the grocery store? Who would have thought that the comforts that today's cars can ...[Details]
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background
The verification of signal chain chips is inseparable from jitter and eye diagram measurements.
Jitter considers the uncertainty of the time when the clock or data c...[Details]
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Exceptions will cause changes in program control. When an exception occurs, the processor stops the current task and executes the exception handler instead. After the exception is handled, the prev...[Details]
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Power Electronic Measurements (PEM UK) has launched its latest generation of Rogowski coils for contactless current measurement, suitable for monitoring today’s most advanced power systems and semico...[Details]
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A stepper motor is a special motor used for control. It rotates step by step at a fixed angle (called "step angle"). It has the characteristic of no accumulated error (accuracy is 100%), so it is wid...[Details]
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1 Introduction
In recent years, with the continuous increase of high-power nonlinear loads, the reactive impact and harmonic pollution of the power grid have been on the rise, resulting in an incre...[Details]
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Abstract: Since the IP Camera + Network Video Recorder (NVR) and Analog Camera + DVS + NVR modes came to the fore, some people in the industry have begun to shout the slogan "NVR is the terminator ...[Details]
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According to foreign media reports, Apple is preparing a new iPhone model with a screen size increased from 6.5 inches to 6.7 inches, and the appearance has also changed significantly. Judging from...[Details]
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AVR mega128 simple serial communication principle
The microcontroller communicates with the PC using UART. In fact, the serial communication principles of various microcontrollers are exact...[Details]
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The startup mode of the plc is set in the startup characteristics (SETUP) option of the CPU module parameters. Hot start (Hotrestart), warm start (Warmrestart), and cold start (Clodrestart) are the...[Details]
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Recently, the "Analysis Report on the Operation of the Domestic Mobile Phone Market in February 2021" released by the China Academy of Information and Communications Technology showed that in Februar...[Details]
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Summary This note mainly records the development and interface design of the SAE J1939 protocol stack based on NXP MPC5744P, based on the CAN driver design summarized previously. Preparation Prepar...[Details]
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0 Preface
Real-time monitoring of diesel engine operating status and rapid diagnosis of faults are currently a difficult problem in the field of diesel engine applications. Diesel engine soun...[Details]
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According to Juheng.com, SEMI (Semiconductor Equipment and Materials International) announced today (20) that North American semiconductor equipment manufacturers shipped $2.64 billion in October, do...[Details]
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Recently, at the construction site of the 465,000-ton ferroalloy new energy smelting, tailings and waste gas and waste heat comprehensive utilization high-quality development circular economy project ...[Details]