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1. Principle of PWM DAC N= ARR-1 T = the time of one counting cycle of the timer, which is the inverse of its frequency. n = value of the CCR counter Any continuous signal can be transformed ...[Details]
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Port Configuration #include "stm32f10x.h"//PA13 PA15void KEY_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
EXTI_InitTypeDef EXTI_InitStructure;
NVIC_InitTypeDef NVIC_InitStructure;
...[Details]
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How much do you know about linear LED driver ICs? When it comes to linear power ICs, everyone thinks that they consume too much power, are difficult to use, and are relatively backward technology. I ...[Details]
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Charging systems are widely used in research topics such as physical experiments and switch technology. Early charging systems mainly changed the output of high-voltage power supplies by manually adju...[Details]
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Proximity switches, photoelectric switches, dry contacts and photoelectric encoders are often used in industrial sites as digital inputs for PLCs, thereby building the logical relationships require...[Details]
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The CD information used by micro2440 is as follows: Laptop system: fedora 13 (compile kernel, configure cross-compilation environment, see manual for details) Desktop system: Windows XP 1. In f...[Details]
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On March 23, the Henan Provincial Development and Reform Commission issued a notice on the 2023 Henan Province Key Foreign Investment Project Promotion Plan.
Energy storage related projects in...[Details]
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I don't know whether the kernel of Friendlylinux2.6.32 supports norflash of mini2440, so I will personally enable norflash support for mini2440 here. The transplantation process is shared as follow...[Details]
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I have been working on the power consumption of PIC microcontrollers. Since the project is powered by batteries, the power consumption issue is very important. According to the data sheet and informa...[Details]
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Yang Chaobin, president of Huawei's 5G product line, said on Thursday that the next 10 years will be the 10 years of 5G. Huawei will continue to increase its investment in the 5G field. Currently, Hu...[Details]
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With the popularity in life and work, the coordinated and safe coexistence of robots and humans has attracted more and more attention. On January 4, 2024, Google DeepMind's robotics team announced ...[Details]
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Today's GSM mobile phones use high-power amplifiers to achieve the maximum communication distance between the mobile phone and the base station. These high-power amplifiers consume a lot of current a...[Details]
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Wearable devices will become a new application driving the growth of demand for micro-electromechanical systems (MEMS). As the personal computer (PC) market shrinks and the growth rate of smartphone ...[Details]
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Automobile intelligence is a general concept, but when broken down by functionality, automobile intelligence technology can bring many benefits to drivers, such as increased driving safety, saved...[Details]
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With the rapid development of my country's new energy industry, the number of retired power batteries continues to rise, and the scale of the power battery recycling market continues to expand. The ne...[Details]