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Calculation of resistor self-heating is a very basic concept, but many engineers are not familiar with it or it is often overlooked by them. I realized its importance when I explained the princip...[Details]
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/************************************************************************************** Filename: timing_delay.h Description: Time delay related functions *****************...[Details]
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Samsung announced that it will hold a new product launch conference for the Galaxy Note 10 series at 4 a.m. Beijing time on August 8. Digital blogger @i冰宇宙 revealed that the launch conference of th...[Details]
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China Energy Storage Network News:
Dispatchers use the new energy multi-station online monitoring, early warning and auxiliary decision-making system to carry out their work.
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The OnePlus 8 series of mobile phones will be officially released online on April 16. At present, digital blogger @搞机么 has exposed the packaging box of the OnePlus 8 Pro. The OnePlus 8 Pro ...[Details]
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Several Chinese mobile phone brands are planning to use ultra-thin glass (UTG) as cover in new foldable phones. Among them, Honor's new foldable phone UTG is said to be provided by BOE. If this phone...[Details]
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Third-party research organization Canalys released a report stating that as two sub-markets in the consumer Internet of Things field, personal smart audio and wearable wristband devices have withstoo...[Details]
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The circuit principle of the device is shown in Figure 1. It consists of an infrared sensor, a signal amplification circuit, a voltage comparator, a delay circuit, and an audio alarm circuit. When the...[Details]
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Fully automatic punching machine-0A25
0A25 fully automatic punching machine is mainly used in the flexible circuit board (FPC) industry. This equipment is a high-precision FPC servo punching m...[Details]
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13.3.18 Interface with Hall Sensor
When using an advanced control timer (TIM1 or TIM8) to generate a PWM signal to drive a motor, another general TIMx (TIM2, TIM3, TIM4 or TIM5) timer can be used as ...[Details]
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Going public in the United States is probably the ultimate fate of the new car-making forces. So far, the top three new car-making forces - Weilai, Ideal, and Xiaopeng have successfully gathered in...[Details]
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Following Samsung Electronics, major Chinese manufacturers also plan to release UTG foldable phones. Ultra Thin Glass (UTG) is expected to further increase its share in the foldable phone cover...[Details]
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The basic task of dynamic memory management is to effectively allocate and recycle dynamic memory while ensuring the speed, reliability and stability of the system. When the system requests to allo...[Details]
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The input and display circuit uses 4 buttons and function switching to complete the setting of output voltage and display switching. The display part uses a common anode digital tube for dynamic disp...[Details]
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1 Introduction
Mobile Internet users have grown rapidly in the past few years. According to statistics, the number of mobile broadband users worldwide has exceeded the number of wired broadban...[Details]