-
Lighting power supply and drive solutions:
There are generally two types of drive schemes: linear drive and switching drive.
Linear drive application is the simplest and most direct drive appl...[Details]
-
Preface
High-brightness LEDs are highly efficient and reliable, and are a very promising low-energy power source. Due to the large range of forward voltage variations of LEDs and t...[Details]
-
There are signs that the global semiconductor industry is entering a recession. According to the latest forecast data from IHS Markit, the global semiconductor chip industry's revenue will drop by 7....[Details]
-
This is a 20W Hi-Fi amplifier circuit based on single amplifier IC TDA2040. A single TDA2040 can provide 20W power output. A bridge amplifier consisting of dual TDA2040 can provide 30W power output...[Details]
-
ICL8001G is a quasi-resonant mode LED driver from Infineon. Precision PWM can be used for phase dimming, power factor is greater than 98%, efficiency is up to 90%, and operating voltage is up to ...[Details]
-
System on Programmable Chip (SOPC) is a special embedded system with flexible design and in-system programmable functions of software and hardware. SOPC is based on integrated circuit IP core in ...[Details]
-
Details can be found in the FHS document, which can be downloaded from the website: http://www.pathname.com/fhs/ / ____/bin ____/sbin ____/dev ____/etc ____/lib ____/home ____/root ____/usr ____/va...[Details]
-
;******************************************************** ;* FLASH.ASM * ;******************************************************** ;*-----------------------------------------------* ;*--------------...[Details]
-
Recently, the reporter learned from the Municipal Development and Reform Commission that the largest electric vehicle charging station in the province, Ganzhou Shanshan Outlets Charging Station, ha...[Details]
-
I saw today's comments suggesting that I write something about REFERENCE. I have wanted to write about this for a long time, but it is not easy because there are few Chinese materials on this aspect o...[Details]
-
According to foreign media reports, Sony Semiconductor Israel's Altair has launched the low-power, small, highly secure and highly integrated chipset ALT1250. The chipset is designed for cellular IoT...[Details]
-
The output voltage of the switching power supply will decrease when the load is short-circuited. Similarly, the output voltage will increase when the load is open or unloaded. In maintenance, the dum...[Details]
-
Application Technology of Digital Potentiometer
From the perspective of application, this paper introduces the method of rationally designing application circuits and rationally select...[Details]
-
Ziguang Guwei disclosed its financial report for the first half of 2019. The company achieved a total operating revenue of 1.56 billion yuan in the first half of the year, a year-on-year increase of ...[Details]
-
Design strategy for intelligent video surveillance application system
With the improvement of broadband wired and wireless network infrastructure and the growth of global security market deman...[Details]