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After the PCB is welded, its components need to be tested. The traditional method is to test them after welding them off the PCB board, but this method is not only troublesome and inefficient, but al...[Details]
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Overview CH554 is an enhanced E8051 core microcontroller compatible with MCS51. 79% of the instructions are single-byte single-cycle instructions. It has a built-in 24MHz clock source, built-in 1K+25...[Details]
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Introduction: I saw several public accounts reporting a few days ago (actually from Electrek, it is believed that an engineer Marco Gaxiola's analysis and evaluation showed that the PCS hardware has ...[Details]
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The high-bandwidth power analyzers on the market often have a low sampling rate, only half of the bandwidth or less. Is this really reasonable? Can the input signal be sampled reliably? Can such a ...[Details]
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According to Jiwei.com, today (2), TSMC held an online technology forum, revealing the latest innovations in advanced logic technology, special technology, and 3DFabric advanced packaging and chip st...[Details]
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The oscilloscope is still an indispensable tool on the workbench. Here are six common questions from oscilloscope users. I wonder if they have answered your confusion?
Q1: What are the requirement...[Details]
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The automotive industry is one of the key sectors driving the development of artificial intelligence (AI) as it works towards the ubiquitous benefits of autonomous vehicles and advanced driver assist...[Details]
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Under Matlab/Simulink, combined with Simulink basic modules and S-Function, a design scheme for brushless DC motor control system is proposed. The system adopts double closed-loop control: the spee...[Details]
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0 Introduction Voltage flicker is an important aspect of measuring power quality . With the continuous development of the national economy, the load of the power system has increased rapidly. The ...[Details]
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The difference between events and interrupts: As can be seen from the figure above: the trigger sources of events and interrupts are the same, both can be (external trigger edge and software interr...[Details]
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1 Introduction
There are two main ways to control the weakening magnetic field of permanent magnet synchronous motors, one is based on feedforward and the other is based on feedback. Feedforwa...[Details]
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During the IFA exhibition in Germany, Qualcomm officially announced that the next-generation Snapdragon chip will integrate a 5G baseband. At the same time, the platform will be built with advanced 7...[Details]
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The sub-bass in movies is usually synthesized to be exaggerated, which allows us to enhance the sense of presence and vividness when watching movies. Therefore, the sub-bass playback system has become...[Details]
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Recently, CATL stated on an interactive platform that the company is currently focusing on the development of lithium-ion battery technology and is also paying close attention to new technologies. Th...[Details]
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For vehicle-mounted controllers, there are usually strict standards for CAN cycle fluctuations. The national standards are as follows. Based on the national standards, each OEM has slight diffe...[Details]