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Today, OPPO's official Weibo account preheated Ace2, saying who says you can't have both powerful performance and good feel? OPPO's super player Ace2 is a Qualcomm Snapdragon 865 performance phone we...[Details]
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1 /` The STM32 input and output pins have the following 8 possible configurations: (4 inputs + 2 outputs + 2 multiplexed outputs)
① Floating input_IN_FLOATING
② With pull-up input_IPU ...[Details]
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Save the following content as absacc.h: The reason is that the higher version of KEIL has been optimized and many previous library files have been removed, so users need to add them manually
#...[Details]
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A voltmeter is an instrument for measuring voltage. The commonly used voltmeter symbol is V. There is a permanent magnet inside the sensitive ammeter. A coil made of wire is connected in series betwee...[Details]
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According to @科技日报, from March 22 to March 24, the industry, academia and research sectors represented by the mobile communications industry held the second "Global 6G Technology Conference", w...[Details]
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LED is a light-emitting tube with diode characteristics, which can only be powered in one direction. Usually, the brightness output of LED is proportional to the current passing through the LED, bu...[Details]
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Usually, the maximum range of the DC range of a digital multimeter is 700V, and the maximum range of the AC range is 1000V, which cannot meet the requirements in some occasions. At this time, the meth...[Details]
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1. Introduction to Freescale K60 Series Freescale's (now acquired by NXP) K60 series MCU has an operating voltage of 1.71-3.6V, a flash memory write voltage of 1.71-3.6V, and uses an ARM Cortex-M4 co...[Details]
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Best PCB Design Practices: Six Things to Consider When Selecting PCB Components Based on Component Packages All of the examples in this article were developed using the Multisim design environment,...[Details]
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1. For the configuration of the timer, please refer to the example in the On-time Atom tutorial 2. Here the reload value and prescaler are set to 999 and 7199 3. The interrupt service routine a...[Details]
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Lenovo's official Weibo account announced that it will release the Savior gaming phone on July 22, and the phone will be the world's first Snapdragon 865 Plus processor. The official also annou...[Details]
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The mouse is a fast locator. By moving the mouse, you can quickly locate the object on the screen. It is an essential external device for computer graphical interface interaction. Usually, the mous...[Details]
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The application method of TL494 in this inverter is as follows: Pins 1 and 2 form a voltage stabilization sampling and error amplifier circuit. The 15V DC voltage output by the inverter secondary win...[Details]
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Chips are a hot topic recently. We should pay attention not only to mobile phone chips, but also to automotive chips. What's more, the intelligent connected car industry requires a large number of ch...[Details]
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High voltage solid state soft start cabinet is an electrical equipment widely used in the industrial field, mainly used for starting high voltage motors. It uses advanced power electronics technolo...[Details]
Microcontroller MCU
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