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This article will explain in detail the reliability test method judgment criteria in power module testing
1. Repeated power on and off test
Test instruction:
When the power modu...[Details]
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What is multi-channel MPPT? Why does a string inverter have several MPPTs? What is the MPPT algorithm? Let's explain what MPPT is.
Maximum Power Point Tracking (MPPT) is a core technology in p...[Details]
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Sampling Rate
Sample rate, expressed in points per second (S/s), refers to how often a digital oscilloscope takes snapshots or samples of a signal, similar to the frame rate of a video camera. T...[Details]
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Abstract: Based on CPLD as the core, a manageable SAS hard disk backplane is designed. While conveniently replacing the faulty hard disk, it can indicate the working status of the hard disk by cont...[Details]
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1. Existing UPS design solutions
When data equipment is first built, it mainly uses AC power, so most of them are equipped with UPS devices to power them.
When configuring UPS equipment, ...[Details]
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I wrote a driver for pt6311 before. To make a clock, I considered using stm8 as the master control, so I ported the previous driver to stm8. By the way, I became familiar with the operation of stm8...[Details]
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The probe is an essential daily tool for engineers. It is used to connect and detect the device under test, and is essential for testing and measurement. In the face of different application requirem...[Details]
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/*------------------------------------------------ -----*
*File description: This file contains 4 subroutines for serial communication, namely: *
*(1)SCISend1: Serially send 1 byte ...[Details]
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Mouser Electronics Sponsors 2021 ON Semiconductor Power Webinar October 21, 2021 – Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry inno...[Details]
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IT Home reported on April 6 that according to MacRumors, Tianfeng International analyst Ming-Chi Kuo said on Twitter today that Apple plans to release AirPods Pro 2 wireless headphones in the second ...[Details]
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The chip used is stm32f103c8t6. Today, when debugging the board, I found that the LED light on the PA15 port only has an intermediate level of 2.3V regardless of whether the output is high or low. La...[Details]
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Measuring large value resistors
The maximum range of the resistance range of 31/2-digit and 41/2-digit digital multimeters is generally 20MΩ. For 31/2-digit digital multimeters, using different ...[Details]
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On January 22, the news from Pingtou Ge's "Chip Open Community" showed that the porting of Android 10 to RISC-V has been completed, and the Android 10 system can run smoothly on the Xuantie 910 chip....[Details]
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Hyundai Mobis recently announced the successful development of vehicle-mounted 5G communication module technology, saying that the technology is based on 5G mobile communication technology and is reg...[Details]
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On October 24, 2024, at the CATL Super Hybrid Battery Brand and New Product Launch Conference, the Xiaoyao Super Hybrid Battery was officially unveiled. This is the world's first hybrid battery wit...[Details]
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