LED driver circuit composed of MAX16801

Controlling the brightness of an LED requires a driver that can provide a constant, regulated current. To achieve this, the driver topology must be able to produce enough output voltage to forward bias the LED. So what should the designer do when the input and output voltage ranges overlap? Sometimes the converter

MR16 lamps are a type of multi-faceted reflector lamps, widely used in commercial retail and home decorative lighting. Since they usually use halogen filaments as light sources, they have many disadvantages such as low efficiency, high heat generation and halogen capsule handling. However, current LED tech

0 Introduction Flashlights, MR-16 bulb upgrades, emergency lights, and virtually any low-power white light lighting application are already using LED technology. Streetlights may be the next area where LED technology will be widely used. Compared with flashlights and low-power applicati

1. Screen size design When designing the screen size, there are three important factors: (1) the need for display content; (2) the site space conditions; (3) the screen unit template size (indoor screen) or pixel size (outdoor screen). 2. Power consumption and power supply requirements The pow

Street lamps are an important part of urban lighting. Traditional street lamps often use high-pressure sodium lamps. The overall low luminous efficiency of high-pressure sodium lamps causes a huge waste of energy. Therefore, the development of new high-efficiency, energy-saving, long-life, high color rendering index,

By John Perry I have been driving for almost 30 years and have owned eight different cars in that time, model years: 78, 86, 89, 92, 2000, 2001, 2006 and 2011.  All of my cars, except the 78 Granada  , have been very reliable and in great condition when I traded in my car, which was not always new or even as new as t

　　1. Design principles 　　The solution is inspired by sunflowers, which have the ability to automatically track the direction of the sun. We designed a solar street light solution that can automatically adjust the direction of the solar receiving panel as the sun's position changes. This design uses a solar power gener

Various forms of LED packaging structures and technologies In the LED industry chain, the upstream is LED substrate wafers and substrate production, the midstream industrialization is LED chip design and manufacturing production, and the downstream is LED packaging and testing. The research and development of