Industry Information

Update January 06, 2022

Does the charging speed depends on the USB cable or the adapter? If I use a different cable with a fast charging adapter will it make any difference?

KSPOWER mainly produce AC to DC power adaptor, battery chargers and LED driver from 2008 in Shenzhen China. The charging speed depends about 70% on the charging adapter and 30% on the charging cable....

Update December 22, 2021

What is the purpose and function of aging test for electronic products?

Burn in refers to the use of high temperature methods to impose environmental stress on the product, while the environmental stress screen (ESS: Environment Stress Screen) includes not only high...

Update December 16, 2021

Can the power supply pfc circuit be cancelled? Power supply pfc circuit diagram

This article is mainly about the related introduction of the pfc circuit, and focuses on the detailed elaboration of the structure and principle of the pfc circuit. pfc circuit The full English name...

Update November 26, 2021

What are the consequences if the power supply does not have PFC? On the importance of PFC to the power supply

This article is mainly about the related introduction of pfc, and focuses on the detailed description of the function characteristics and advantages and disadvantages of pfc. pfc The full English...

Update November 09, 2021

Single-stage power factor correction switching power supply - power supply circuit - Circuit Diagram

MOS power IC full range Shunluo Inductance Power Inductor SWPA Series First Class Agent Probe domestic switch needle KG-300K needle head diameter is 3.0mm normally open switch needle KKST patch...

Update November 05, 2021

THE IMPORTANCE OF UL LISTED IN LED LIGHTING SYSTEMS

When the users choosing an LED driver, it is important to understand the level of safety standard compliance to create the safest possible LED lighting management system. Products are marked with...

Update November 03, 2021

Detailed explanation of battery charger function and charging topology

In "Selecting the Right Battery Charger for Industrial Applications," we discuss stand-alone and host-controlled chargers and external and integrated switching FETs. Let us now look at the different...

Update November 02, 2021

The distinction between standard POE switches and non-standard POE switches

In the market, PoE switches are classified into standard PoE switches and non-standard PoE switches . At present, standard PoE switches are used more widely. The existence of non-standard PoE...

Update October 26, 2021

741 positive and negative power supply separation circuit / single variable dual power supply circuit - power supply circuit - Circuit diagram

MOS power IC full range Industrial Router Crystal 3.2*2.5mm 3225 26M (26.000MHZ) 12PF 10PPM 20PPM 30PPM Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin...

Update October 25, 2021

ATX switching power supply +3.3V power supply and +5V SB power supply - power supply circuit - Circuit diagram

MOS power IC full range KKST patch plug-in active passive crystal oscillator hot sale 24.576000MHZ The +3.3V power supply of the popular ATX power supply. +3.3V power supply by pulse The 5V winding...