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September 10, 2022
White LED driver provides 64 levels of logarithmic dimming-White-LED Dr

Abstract: This circuit drives as many as four white LEDs in parallel from a 3.3V source, and adjusts the total LED current from 1mA to 106mA, in 64 steps of 1dB each. The circuit of Fi

September 09, 2022
LED bulb disassembly: what kind of LED driver is used?

The price of LED bulbs is falling. A year ago, you might have to spend $ 50 to buy a Philips dimmable LED lamp equivalent to 60W, but now go to Best Buy to buy an 8W, 80

September 08, 2022
What is the LED driver chip? How to choose? You must know these taboos for stage LED processing.

What is the LED driver chip? How to choose? LED light source working characteristics The VF voltage of the LED light source for illumination is very low, generally 2.75~3.8V, and IF is generall

September 07, 2022
Design and application of LED and LED driver

LED has been widely used in lighting and decorative lighting products. When designing LED lights, it is necessary to consider what kind of

September 07, 2022
Low Power LED General Lighting Application Isolated High Power Factor LED Driver Solution

In recent years, many countries around the world have been working to replace energy-efficient incandescent lamps with more energy-efficient lighting solutions. With the continuous improvement of ligh

August 27, 2022
Macroblock Launches A New 40V 3-Channel Constant Current LED Driver for LED Architectural Lighting

February 25, 2009 - Macroblock launches a new 40V PWM-embedded 3-channel constant current LED driver, MBI6030, for LED architectural lighting applications. MBI6030 may cas

August 26, 2022
Accumulating the LED driver chip MBI5037 with intelligent power-saving mode, and LED billboard for target traffic display

Theme: Industrial Technology LED driver chip manufacturer, Microblock, recently released a 16-channel LED driver chip with intelligent power-saving, full-screen si

August 26, 2022
Accumulation for high-end LED display applications with a digital correction and PWM function? a stream LED driver

Topic: Industrial Technology Taiwan Plant Accumulation Technology has introduced a new MBI5040 LED driver with 8-bit digital position correction and 16-bit PWM function fo

August 25, 2022
Constant power LED driver architecture reduces cost for offline LED ballasts

In his fourth article on ballasts, Iain Mosely describes how the constant power operation inherent in a peak-current-controlled discontinuous mode flyback converter can de

August 25, 2022
LED driver manufacturers want to launch new LED product line

LED driver IC manufacturers have accumulated to expand their product lines, and this year they will strengthen their LED lighting field. They will actively introduc

August 20, 2022
Buck converter design _ homemade buck converter

BUCK converter is one of the most common design components in the design of some high-power switching power supply circuits. It has the adv

August 19, 2022
What is the LED driver chip? How to choose? You must know these taboos for stage LED processing.

What is the LED driver chip? How to choose? LED light source working characteristics The VF voltage of the LED light source for illumination is very low, generally 2.75~3.8V, and IF is generall

August 19, 2022
Diodes Dimmable Buck LED Driver Simplifies LED Lighting Application Design

Diodes Incorporated introduced the AL8807B dimmable buck LED driver to reduce the number of components in 12V and 24V LED lighting systems and MR16 LEDs, as well as printed circuit board size. T

August 18, 2022
White LED driver provides 64 levels of logarithmic dimming-White-LED Dr

Abstract: This circuit drives as many as four white LEDs in parallel from a 3.3V source, and adjusts the total LED current from 1mA to 106mA, in 64 steps of 1dB each. The circuit of Fi

August 18, 2022
The heat sink can maintain the critical temperature of the electronic components and the external environment

Basic summary of heat dissipation of electronic components The heat dissipation process of electronic components is mainly completed by three main steps of heat conduction, radiation and convect

August 14, 2022
Power Integrations' latest LED driver IC improves LED commercial lighting performance

Power IntegraTIons (Nasdaq: POWI), a world leader in the field of LED driver ICs, today launched its latest LED driver IC product line, which is designed for consumer, commercial and industrial

August 13, 2022
White LED driver provides 64 levels of logarithmic dimming-White-LED Dr

Abstract: This circuit drives as many as four white LEDs in parallel from a 3.3V source, and adjusts the total LED current from 1mA to 106mA, in 64 steps of 1dB each. The circuit of Fi

August 12, 2022
White LED driver provides 64 levels of logarithmic dimming-White-LED Dr

Abstract: This circuit drives as many as four white LEDs in parallel from a 3.3V source, and adjusts the total LED current from 1mA to 106mA, in 64 steps of 1dB each. The circuit of Fi

August 11, 2022
The main circuit components of the frequency converter, the physical diagram of the internal circuit of the frequency converter

Preface Frequency conversion energy saving is mainly reflected in the application of fans and water pumps. In order to ensure the reliability of production, various pro

August 11, 2022
DC converter, boost DC converter design

Design principle: Buck circuit is the step-down chopper circuit, which is a kind of DC chopper circuit, and the boost chopper circuit constitutes the two most basic cir

March 28, 2022
LED driver manufacturers accumulate: launch new LED product line

LED driver IC manufacturers have accumulated to expand their product lines, and this year they will strengthen their LED lighting field. They will actively introduc

March 28, 2022
Domestic CNC system replaces imported CNC system for CNC lathe transformation

The domestic CNC system replaces the imported CNC system to transform the CNC lathe. Liuzhou Vocational and Technical College Guangxi Liuzhou Fangsheng Accessories Co., Ltd. purchased a second-h

March 28, 2022
Domestic CNC system replaces imported CNC system for CNC lathe transformation

The domestic CNC system replaces the imported CNC system to transform the CNC lathe. Liuzhou Vocational and Technical College Guangxi Liuzhou Fangsheng Accessories Co., Ltd. purchased a second-h

March 28, 2022
The advantages of CNC machining

CNC machining technology is the basic technology of modern a

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