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There are three main control technologies for switching power supplies: (1) pulse width modulation (PWM); (2) pulse frequency modulation (PFM); and (3) pulse width frequency modulation (PWM-PFM).
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The working process of a logic analyzer is the process of data acquisition, storage, triggering, and display. Since it uses digital storage technology, data acquisition and display can be performed s...[Details]
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Circuit Description The circuit shown in Figure 1 is powered entirely from the USB interface. The 5 V power from the USB interface is regulated to 2.5 V using the ADP3333 2.5 V low dropout line...[Details]
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Introduction: I recently started using the stm8s103k microcontroller, and today I will record the use of its timer 2. First of all, it needs to be explained that the stm8s manual says that TIM2 16-bi...[Details]
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A Meizu 4G mobile phone with model number M2112 has passed the national 3C quality certification. It was still applied for by Chuanglian Times Communications (Shenzhen) Co., Ltd. and is very s...[Details]
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Currently, medical appliance OEMs are developing more technologically advanced personal healthcare devices for treating and monitoring common diseases. These products are reasonably priced and have g...[Details]
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Akamai Edge Platform Enhancements Include Free Usage Tier, Faster Access to Data and API Traffic Acceleration
SAN FRANCISCO, June 16, 2021 – Akamai Technologies, Inc. (Akamai) (NASDA...[Details]
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Semiconductors play an important role in the development of the world. When we discuss the ever-evolving innovative technologies, we must also recognize the importance of sustainable development to...[Details]
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The full name of acoustic emission in English: Acoustic Emission
The abbreviation of acoustic emission in English: AE
What is Acoustic Emission?
Acoustic emission is...[Details]
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1. Every time we insert a USB flash drive, the device node /dev/sda%d of the USB flash drive will be automatically created. This is because device_create() is called inside, and the mdev mechanism ...[Details]
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As shown in the figure above, the op amp has two input terminals a, b and an output terminal o. They are also called the inverting input terminal (inverting input terminal), the non-inverting input t...[Details]
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V1-V4 form a bridge inverter, with RCD absorption branches connected in parallel at both ends. L is a current limiting inductor, Co is an energy storage capacitor, and Lo is used to limit the dischar...[Details]
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After the analog signal passes through the ADC, it becomes a digital signal. Then different window functions are selected for windowing processing, and finally the signal is directly transformed into...[Details]
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On December 17, Mr. Liu Zhuzhan, CEO of Zhongke Bluexun, and Mr. Qiu Fenghai, CEO of Beijing Soundplus Technology, jointly released Bluexun's "Xunlong 2nd Generation" Bluetooth SoC chip. The performa...[Details]
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Jiangsu Kunlun Interconnected New Energy Group Co., Ltd. (Kunlun New Energy) is a new energy technology company focusing on new energy storage and digital energy comprehensive solutions. The co...[Details]