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1. ADC sampling If DMA is used, only 16 channels can be set at most. When there are more than 16 channels, interrupts are used to switch channels in the interrupts. 2. When I2C uses software to si...[Details]
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In the power supply system, the MOSFET driver is generally used only to convert the output signal of the PWM control IC into a high-speed, high-current signal so as to turn the MOSFET on and off at...[Details]
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Digital multimeter is a powerful assistant for measuring electrical signals. Although it is a "multimeter", its common functions are only to measure voltage, current and resistance. Voltage and cur...[Details]
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The advantages of LED , such as small size, low energy consumption, long life, environmental protection, and low heat, have led to its rapid development and wide application in various fields. Amo...[Details]
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The clock system is the core of the processor, so before learning all the peripherals of STM32, it is necessary to carefully study the clock system, which helps to have a deep understanding of STM32....[Details]
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1. Overview I2C (IIC, Inter-Integrated Circuit), a two-wire serial bus, was developed by PHILIPS to connect microcontrollers and their peripherals. It is a serial bus composed of data line SDA ...[Details]
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The total coal reserves of Inner Mongolia Autonomous Region in my country have been found to exceed 700 billion tons, ranking first in the country. Its short-distance transportation mode is still m...[Details]
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ADLINK Launches COM Express and COM-HPC Compute Modules Based on 13th Generation Intel® Core™ Processors
Provides up to 24 cores of expanded computing power and industrial-grade stab...[Details]
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As automotive safety and entertainment requirements continue to increase, so do the data rate requirements for in-vehicle networks (IVN). Systems such as advanced driver assistance systems (ADAS) and...[Details]
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According to the news from Xu Qi, vice president of realme and president of global marketing, the GFK report stated that in April 2020, realme ranked fourth in Egypt with a market share of 10.8%, sec...[Details]
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Qualcomm has announced an antenna module designed for customer premise equipment (CPE) used in fixed wireless access (FWA) services, expanding its portfolio of mmWave modules for 5G. The QTM527 mmWav...[Details]
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1 Overview High brightness (HB) LEDs are now widely used in various lighting equipment. Their light output (luminous efficiency) is usually measured in lumens/watt, which has exceeded the luminous ef...[Details]
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All light vehicles produced in 1996 and later must adopt the second generation on-board diagnostic system (OBDⅡI) standard. The main purpose of OBDII is to reduce emission pollution, while the main...[Details]
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Recently, the Fujian Provincial Department of Science and Technology, the Fujian Provincial Development and Reform Commission, and the Fujian Provincial Department of Industry and Information Technol...[Details]
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Question of week 17, following last week's question, we still focus on probes. The attenuation ratio of the N2750A series InfiniiMode probe supports 2:1 and 10:1, and the attenuation ratio can be auto...[Details]
Microcontroller MCU
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