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Wuhan Microou Power VO2755 series battery capacity monitor is specially designed for battery pack verification discharge experiments, capacity tests, battery pack routine maintenance, project accepta...[Details]
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Most of the digital instruments produced in the early stage use the constant current method to measure resistance, which is not only complex in circuit but also costly. The ratio method is a new me...[Details]
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1. LED pin forming method
1 The bracket must be bent 2 mm away from the colloid.
2 The bracket forming must be done with a clamp or by a professional.
...[Details]
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Today, blogger @数码闲聊站 broke the news that Xiaomi is developing a 2K straight-screen phone. Considering that 2K screens are currently only used in high-end flagships, it can be confirmed that th...[Details]
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A real-time security system is designed with a 32-bit ARM microprocessor STM32F103C8T6 as the control core, plus a vibration sensor and a pyroelectric infrared sensor. When the system is in working s...[Details]
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Harmonics in power supply systems
1. Definition of harmonics
The definition of harmonics in power supply system is to decompose periodic non-sinusoidal electric quan...[Details]
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After being released in China in March this year, OPPO Watch will be launched in overseas markets on July 31, but the official price has not yet been finalized. According to the promotional mate...[Details]
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1. System Overview
The conference room recording and broadcasting system aims to utilize the existing network facilities to free meetings and classes from time and space constraints, greatly re...[Details]
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Figure 1 is a typical OTL circuit. C1 in the circuit is called a bootstrap capacitor. What is its role in the circuit? For the convenience of analysis, Figure 1 is simplified as Figure 2. In the circ...[Details]
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The RCC switching power supply circuit has a performance of 5V/400mA and uses electronic components such as diodes, voltage regulators and capacitors. The circuit diagram is shown below:
...[Details]
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Recently, foreign media reported that Tesla has stopped cooperation with BYD on batteries. In this regard, BYD and Tesla CEO Musk both responded that the news was untrue. On March 13, the Korea Eco...[Details]
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Bootloader is the first piece of software code that runs after the system is powered on. Simply put, they are all bootloaders, and the tasks they perform are similar.
Friends who are familiar with th...[Details]
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Industrial Camera Resolution and Accuracy
The resolution of an industrial camera refers to the number of pixels contained in an image, usually expressed as the number of pixels in the horizont...[Details]
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Recently, battery giants Panasonic and LG New Energy have increased their investment in Tesla 4680 batteries: Panasonic Holdings Group recently released its latest group strategy outline. The co...[Details]
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MediaTek's financial report released today (10) shows that its revenue in February was NT$32.553 billion (same unit below), a month-on-month decrease of 7.8% and a year-on-year increase of 78.6%. Its...[Details]
PCB Design
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