Topic: Inverter Circuit500) {this.resized=true; this.width=500; this.alt='This is a thumbnail, click to enlarge. Press CTRL and scroll the mouse wheel to zoom freely';this.style.cursor='hand'}" resize...
As shown in the figure, the white device in the lower right corner of the development board is the SI7021 temperature and humidity sensor produced by SILICON LABS . By consulting the manufacturer's da...
[size=4] The clock oscillator circuit is used to generate the clock signal required for the normal operation of the microcontroller. The 51 series microcontroller can use two types of clock oscillator...
This paper introduces a solar high-pressure sodium lamp electronic ballast with low voltage power supply and MC68HC908QT2 cheap single-chip control and variable frequency drive technology as the core....
This content is originally created by EEWORLD forum user chenbingjy . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source. Chapter 7:...
[i=s] This post was last edited by Tongxiaokaocode on 2021-6-29 17:58[/i]Attach the manual firstRecently, due to project requirements, we need to use the MAX9611 chip to detect charging current.
The d...
At present, lighting equipment generally adopts two methods: traditional timing control and manual control. These two control methods are inefficient, unreliable, and waste energy. Some places use ...[Details]
I. Preface
For an emerging product, its own development always precedes product standards and testing methods. Although product standards and testing methods cannot precede product research and d...[Details]
Many telecommunications, data communications, electronic data processing, and wireless networking systems are powered by distributed power architectures. These complex systems require power management...[Details]
What should you learn before learning microcontroller? Mentioning this reminds me of the history of blood and tears when I started studying microcontrollers. In 2008, I joined the school's electronic...[Details]
PWM is the full name of timer, which is pulse width modulation timer.
There are two main functions:
1 Timing
2 Timing
There are 5 pwm timers on our development board: TIMER0 to TIMER4.
TIMER4...[Details]
Recently, the "ISO/IEC 30169:2022 Internet of Things (IoT) - IoT applications for electronic label system (ELS)" developed by BOE (BOE Technology Group Co., Ltd.) was officially released by ISO/IEC J...[Details]
Author: Li Manman
Source: WeChat public account
Preface: I always think it is very mysterious. What is it? Just the name alone makes me hesitate. But ROS is inextricably linked to , ...[Details]
The TRP-3003 DC regulated power supply has constant voltage, constant current and perfect overload protection capabilities. Since the manufacturer does not provide drawings, the author mapped out the...[Details]
April 26, 2022 (PST) - PDF Solutions, Inc., a leading provider of unified data and cloud analytics solutions for the semiconductor ecosystem, announced that Horizon Robotics, a leading supplier of ar...[Details]
It can be said that in the design of a general switching power supply, a small amount of parasitic capacitance (100 femtofarads) from the switch node to the input lead will make you fail to meet ...[Details]
In 2011, Australia has taken the lead in banning the use of incandescent lamps, which has opened the prelude to the large-scale popularization of LED lamps. In addition, as EU countries, Japan,...[Details]
According to a survey by TrendForce Semiconductor Research Center (DRAMeXchange), DRAM inventory on the demand side has returned to a healthier level in the second half of 2019. In addition, some com...[Details]
System Overview:
With the rapid development of science and technology, some authoritative people have made interesting guesses about the future of human beings. The human brain will beco...[Details]
According to US technology media MacRumors, Apple may have acquired image recognition startup Fashwell, which designed an engine that can identify products in images and place orders directly. Fash...[Details]
Shanghai, China, November 4, 2024 -
Farnell element14, a global distributor of electronic components products and solutions under Avnet, announced a comprehensive expansion of its tool and prod...[Details]
Power technology
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