DK1203

At present, almost all fluorescent lamps on the market use built-in power supplies. The so-called built-in type means that the power supply can be placed inside the lamp tube. The biggest advantag...[Details]

Nexperia launches ultra-small DFN MOSFET DFN0603 package improves performance and significantly reduces space requirements Nijmegen, July 6, 2022: Nexperia, the expert in ...[Details]

Various initiatives around the world to reduce energy consumption in electronic systems are driving single-phase AC input power supply designers to adopt more advanced power supply t...[Details]

Specification: 4.5V ~ 23V input voltage range 2A maximum current output 0.8V ~ 20V adjustable output voltage range Up to 95% conv...[Details]

Working Principle and Characteristics of Gas Discharge Tube Gas discharge tubes generally use ceramic as the encapsulation shell. The discharge tube is filled with inert gas with stable el...[Details]

Circuit Model: The simulation waveform is as follows: The simulation results are summarized as follows: after the capacitor is reversely charged to the peak, it discharges in the opposite dire...[Details]

　　In recent years, the LED field has seen advances such as high-brightness LEDs (HB-LEDs), which have been quickly applied to end markets such as automotive, building and street lighting. Moreover, w...[Details]

　　PFC-SEPIC LED Driver 　　PFC stands for "power factor correction," SEPIC stands for "single-ended primary inductor converter," and, of course, LED stands for "light-emitting diode," and combining the...[Details]

As we all know, when it comes to delay, many people will think of using software to achieve it, such as timers. Today, let's talk about the way to use hardware to achieve timing. Although it is not s...[Details]

  The principle of LED light emission is different from traditional lighting . It relies on PN junction to emit light. LED light sources with the same power have different chips and different curr...[Details]

1 Introduction Sinusoidal pulse width modulation (SPWM) technology has been widely used in the fields of AC speed regulation, DC power transmission, variable frequency power supply, etc. In o...[Details]

After years of development and accumulation, LED lighting technology has entered a stage of rapid development. As an important part of the lighting industry, road lighting accounts for about 20-30%...[Details]

Studying the electrical properties of nanoscale materials usually requires a combination of probing and microscopy techniques to make deterministic measurements of points of interest. However, an add...[Details]

This article details the latest developments in power circuits. It also introduces several devices that illustrate how advances in circuit architecture and packaging technology have led to smaller ...[Details]

In the past month, I have read a lot of advertisement-style LED driver IC introductions, and I feel that there is nothing new, that is, the IC is not made into a real LED dedicated driver, and there ...[Details]