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The principle in the figure below is to control the current in the LED by changing the IB current of the transistor , which also has the disadvantage of high loss. Main advantages and disadvantag...[Details]
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1 Introduction
The LED lighting market opportunities bring endless imagination to the industry. The application of LED lighting has jumped from outdoor LED to indoor lighting applications. Accor...[Details]
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The traditional low-voltage power distribution control method mainly realizes the control, protection, monitoring and other functions of power distribution through a low-voltage switch control ca...[Details]
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/*
*
* Software function: PWM output experiment
*
*/
#include "stm32f10x.h"
#include "delay.h"
void RCC_Configuration(void);
void GPIO_Configuration(void);
void NVIC_Configuration(void);
void TIM3...[Details]
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As CATL raises 20 billion yuan for further expansion, the global major battery manufacturers are still competing to expand their production capacity. Large and start-up car companies have their own c...[Details]
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Intel and the U.S. Defense Advanced Research Projects Agency (DARPA) have just announced a three-year partnership to advance the development of structured ASIC platforms through a collaborative progr...[Details]
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Recently, a robot
that looks like an ordinary flatbed truck
slowly drove out of the factory gate and stopped accurately on a vacant lot in front of the factory. Then, the staff used a crane ...[Details]
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The STM8S003F3P6 microcontroller has three timers: Timer 1, Timer 2, and Timer 4. Timer 1 is a 16-bit advanced timer, Timer 2 is a 16-bit general-purpose timer, and Timer 4 is an 8-bit basic timer. T...[Details]
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Three-phase four-wire system
In low-voltage distribution networks, transmission lines generally use
three-phase four-wire system
, in which three lines represent A, B, and C ph...[Details]
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There is no industry standard for measuring the ripple and noise of DC/DC power supplies. The test environment and test standards of different manufacturers are not the same, which confuses many peop...[Details]
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Use the multimeter R×1K block, and connect the red and black test leads to the two leads of the self-flashing diode alternately. When one of the measurements is made, the needle first swings to the r...[Details]
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This is a STC microcontroller key processing program header file and schematic diagram for actual products. You can download it from the original post: http://www.51hei.com/bbs/dpj-19294-1.html
#incl...[Details]
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When it comes to proving "I am who I am", the resident identity card (hereinafter referred to as the ID card) has become the only verification method for humans. With the development and change of te...[Details]
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Dongtu Technology releases the first TSN chip-based time-sensitive network overall solution in China
Following the recent release of the first TSN chip designed independently by Dong...[Details]
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Digital medicine has become a serious new medical paradigm, with strong policy support. If we look abroad, digital therapy currently has actual clinical experience.
On November 22, 2024,...[Details]
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