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This circuit can light up two lights in a cycle. This circuit is an astable multivibrator composed of a transistor (NPN9014, DC magnification should be 200), a red light-emitting diode and R, C ...[Details]
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Imagination Technologies, the multimedia and communications technology company, has announced that it will release the first members of its PowerVR Series4 video cores.
The PowerVR Series4 D450...[Details]
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The serial port is one of the most important peripherals of the microcontroller and is used in many project developments. The external communication method of the Lora module is the serial port. Th...[Details]
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In recent years, the design style of mobile phones has been doing subtraction. First, Apple took the lead in removing the 3.5mm headphone jack, and then the Android camp took the lead in removing the...[Details]
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Continuous Imaging is a medical technology software company specializing in image analysis and artificial intelligence. By providing advanced technology to support clinicians in accurately interpreti...[Details]
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On June 3, Unigroup Guoxin and Unisplendour Corporation successively issued announcements stating that the company had received a notice from its indirect controlling shareholder, Unigroup Group Co.,...[Details]
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On August 5, the news that NVIDIA's new AI chip Blackwell was delayed in release due to design defects has attracted widespread attention.
In response, NVIDIA said: "Demand for Hopper is very ...[Details]
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a) Purpose: Basic PWM output and interrupt coordination application. The output is PB1, configured as TIM3_CH4, which is the LED6 control pin of the target board.
b) For simple ...[Details]
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Some people in the industry also say that this size is called pixel spacing or pixel center distance, which is the distance between the centers of adjacent pixels. Infrared detectors realize in...[Details]
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This year, the Guangxi Zhuang Autonomous Region has continued to strengthen the construction of power grid platforms, expand the scale of power grid construction, improve the power grid structure, ...[Details]
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Since the insulated-gate bipolar transistor (IGBT) can withstand high voltage and high current, it is often used in power factor correction (PFC) circuits and high power converters. However, due to...[Details]
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This article was written by me when I was learning microcontrollers for three or four days. There are many things that I may not understand properly or are incorrect, so this article has no reference ...[Details]
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1. Introduction Magnetic components are widely used in high-frequency switching converters, mainly in two categories: transformers and inductors. When transformers are used, they can play the rol...[Details]
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Example analysis: (using DMA mode) mian function: extern __IO u16 ADC_ConvertedValue; //The voltage value converted by ADC is defined in the context of ADC1_Init() float ADC_ConvertedValueLocal; ...[Details]
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This standard is formulated to implement the "Industrial Enterprise Design Hygiene Standard" and "Occupational Exposure Limits for Hazardous Factors in the Workplace". This standard is a monitoring ...[Details]
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