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The word "resonance" has intrigued me since before I could define it. "Resonance" has many different meanings, most of which are related in some way. As an electronics engineer, my first thought when...[Details]
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S3c2440 Clock & Power Management The clock consists of three parts: Clock control, USB control, and Power control
The clock control part can generate the clock FCLK for the ARM core, HCLK for ...[Details]
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Output Configuration
#define LED_GPIO GPIOC
#define LED_PIN GPIO_Pin_9
void GPIO_Configuration(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
//LED
GPIO_InitStructure.GPIO_Pin = LED_PIN;
...[Details]
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Yesterday, a piece of news dominated my screen. State Grid and China Radio and Television Corporation are cooperating on 5G, investing 60 billion yuan to build 114,000 base stations. State Grid pla...[Details]
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When I was working on single-chip microcomputers, I always encountered a problem: when the keyboard input of the single-chip microcomputer was processed once, the original method was usually to wait f...[Details]
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1. MONITOR
is a listening method used to receive weak signals. By pressing a special key to forcibly connect the receiving signal channel, the operator uses his ears to distinguish the weak so...[Details]
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This note contains two aspects:
1. Just control the LED on and off, no value is returned
2. Control the LED on and off and return the value
I watched several lectures, all of which were about ser...[Details]
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LEDs are expected to transform the lighting industry with their long life and low power consumption, but a major barrier to their rapid adoption is the high cost of the LEDs themselves. The cost of L...[Details]
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Flyback design example: Conditions: Input 85-265V AC, rectified DC 100-375V Output 12V/5A Primary inductance 370uH Primary turns: 40T, secondary: 5T Secondary filter capacitor 1000uF X 3 = 3000uF Os...[Details]
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The research and application of coding methods to reduce address bus power consumption are gradually increasing. Based on a brief description of the power consumption sources on the address bus, this ...[Details]
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Another leading lithium battery player can’t sit still. Recently, Sunwanda , known as the "global leading brand in the field of lithium-ion batteries ", has carried out a series of actions such as ...[Details]
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After announcing plans to launch electric vehicles in 2018, FCA's car manufacturing plans will further target the field of power battery production. News subject: Fiat (Fabbrica Italiana Automobili...[Details]
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Introduction As discussed in the previous article in this series, designing and optimizing solutions for thermistor-based applications involves different challenges. These challenges include senso...[Details]
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During the 2021 China-ASEAN Expo, Liuzhou Smart Grid Industrial Park successfully signed contracts with four high-tech enterprises with a total investment of 3.04 billion yuan. Currently, there are 1...[Details]
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Pittsfield, Massachusetts - December 6, 2011 - Today, SABIC Innovative Plastics, a business unit of Saudi Basic Industries Corporation (SABIC), announced the launch of a new high-performance Lexan ...[Details]
PCB Design
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