Shenzhen Fuman Electronics Group Co., Ltd. was founded in 2001. It is a national high-tech enterprise engaged in the design, development, packaging, testing and sales of high-performance analog and mixed-signal integrated circuits. It currently has more than 400 IC products in the consumer field, including power management, LED driver, MOSFET, etc.
[Event time] From now until July 27, 2019[Activity Process]1. Click to fill in the form and downloadADI's latest Analog Dialogue bound volume , open the file and take a screenshot
( Just take a screen...
[size=14px]The STM32 branch adds receive buffer setting parameters when initializing the serial port, and can flexibly set the buffer size. [/size] [size=14px]https://github.com/micropython/micropytho...
Today, EEWORLD launched a new user points system - Core Points . This post is specially opened to explain the scoring rules, usage and precautions of Core Points.1. About Core PointsA: Core Points is ...
[i=s]This post was last edited by Beifang on 2021-7-26 12:33[/i]1. Thanks for this review opportunity. First of all, I will unbox and show you the board. It is very small.The layout of the reverse sid...
Hello everyone, As shown in the figure below, a small resistor (such as 33 ohms) is connected in series with the signal line to match the impedance and reduce reflection, but what is the purpose of co...
The software used by the msp430 microcontroller is IAR software. The following describes how to create a new workspace and project in IAR software.
workspace workspace, which can store multiple projec...
Author: Luigi Galioto, STMicroelectronics Abstract As the general LED lighting market continues to grow, customers are demanding new smart features, greater energy efficiency, and money-savings. T...[Details]
Low voltage range boost converters are often used in
mobile
devices to boost the battery voltage (1.2V to 4.2V) to a higher voltage level (e.g., 1.5 to 20V) to power the application circuits....[Details]
Lithium-ion batteries, which have the advantages of high voltage, high capacity, long cycle life and good safety performance, have broad application prospects in portable electronic devices, electr...[Details]
1 Structural principle Normally, a PFC boost converter with a wide input voltage range often loses a lot of output power due to the increase in its switching loss. The use of zero voltage switching (...[Details]
High-brightness LEDs
have brought continuous changes to the lighting industry, adding more flexibility and intelligence to various lighting systems, including white light and color light de...[Details]
I. Introduction/Abstract
The market for solar inverters (photovoltaic inverters) is growing due to the demand for renewable energy. These inverters need to be extremely efficient and reliabl...[Details]
There are many small spaces or special areas in lighting design, which can better reflect the quality of a project. These spaces are not only about considerations of schemes and effects, but also ...[Details]
In the new fiscal year starting in April, a Toshiba subsidiary will step up capital spending to expand production capacity of power chips at its main production base to meet strong demand. Toshiba...[Details]
Currently, there are huge differences in market analysis statistics for high-brightness LEDs (light-emitting diodes). Despite the divergence of forecasts, one trend is clear: the high-brightness (H...[Details]
introduction
Flashlights, MR-16 bulb upgrades, emergency lights, and just about any low-
power
white-lighting application are already using
LED
technology.
Streetlights ma...[Details]
Abstract: This article introduces the principle and application of Sanken's hybrid switching power supply IC STR-F6600 series. As an example, it introduces the use of STR-F6656 to design a switc...[Details]
1.
Features of indoor full-color
LED
screen
In terms
of
display
effect, the three-in-one surface mount can be treated with diffuse light reflection, the display eff...[Details]
1. LED color difference problem
There is basically no color difference problem in single LED application, but if many LEDs are put into use together or one lamp has multiple LEDs at the same time, ...[Details]
Single-ended flyback converter
1. Circuit topology diagram
2. Circuit principle
Its transformer T1 plays the role of isolating and transferring stored energ...[Details]
Generally speaking, manual filter debugging is actually a real-time iterative optimization process. In order to facilitate debugging, there will be tuning screws for debugging on the filter structure...[Details]
ADI Reference Circuit
京公网安备 11010802033920号
EEWORLD
