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I'm here again
Three months ago, we wanted to switch from IAR to CCS. CCS is free and powerful. Not only is it free, but I really like its free and version management.
But there are bou...
The inductor voltage leads by exactly 90°? Why not 89° or 91°?Safety standards applicable to power suppliesContact current requirementsLocation and requirements of safe distanceComparison of safety di...
Through this seminar, you will learn:
● How to use Microchip security devices and symmetric authentication to reduce the risk of counterfeiting disposable cartridges and consumables;● The architecture...
In terms of FOC, there are also three-resistor current sampling or single-resistor current sampling solutions on the market. So what are the advantages and disadvantages of these two solutions?First, ...
Internationally, in the field of ARM core boards, the three most common Form Factors are SMARC, Qseven, and Apalis, each dominated by a different manufacturer. This article only analyzes the advantage...[Details]
0 Introduction
The rapid development of power systems has continuously put forward new requirements for relay protection. The rapid development of electronic technology, computer technology and...[Details]
Electric vehicles have driven the demand for power semiconductors and modules, with insulated gate bipolar transistor (IGBT) modules being one of the key ones. Currently, IGBT chips and modules are m...[Details]
Recently, with the popularity of BEV sensing for autonomous driving , the controversy over whether lidar is needed for autonomous driving has come to the fore again. In any case, the lidar industry h...[Details]
On October 15, Rambus, a US memory IP manufacturer, announced the launch of the second-generation RCD clock chip (registering clock drivers) for the next-generation DDR5-5600 server memory. This prod...[Details]
How to judge whether the wire displacement encoder is good or bad during use? The simplest way is to connect the wires according to the wiring definition in the product manual. If there is no pulse o...[Details]
Recently, Huawei Technologies Co., Ltd. applied for a patent . The patent summary shows: Obtain the driver's brain wave signal; determine the driver's brain wave activity state based on the driver'...[Details]
PIC microcontroller UPS power supply PIC microcontrollers (microcontrollers) are often used as control circuits in production sites. If there is a sudden power outage at the production site, the ru...[Details]
The purpose of writing bare metal code is to make it easier to port/debug u-boot All the codes can be found at https://github.com/lisider/ok6410-rawcode Studying bare metal code is to 1. Know the...[Details]
Let me first state a conclusion: the current automobile market is driven by new energy, and the core growth of the new energy market relies on hybrid power.
Data shows that in 2023, my c...[Details]
Since different fluids have different physical static properties, even the same fluid medium has slightly different physical dynamic properties under different environmental conditions. These uncertai...[Details]
This topic is to design a digital voltmeter using a single-chip microcomputer, which can measure the DC voltage value between 0-5V, with a four-digit digital display and a small number of components....[Details]
With the rapid development of science and technology, digital information such as text, pictures, audio, and video has grown exponentially, and the era of big data has arrived. The total amount of gl...[Details]
1 Introduction
The development of AC variable frequency speed regulation technology has a history of more than 30 years. The AC speed regulation system composed of low-voltage frequency converters ...[Details]
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