LTL-81HCEH54

　　Benefiting from the pull of the new energy vehicle market, the power lithium battery industry has also become a new outlet in recent years. As new energy vehicles change and develop in the directio...[Details]

    "Since 2013, we have repositioned the company to expand its core competency in power management, and we have optimized our R&D investment, staff mix and capital expenditures, with good results," I...[Details]

　　This scheme simulates and verifies some key circuits, and verifies through tests that the power driving circuits of each part of the driving circuit designed in this scheme meet the power driving r...[Details]

　　1 Overview 　　Since the 20th century, my country's coal mines have begun to use a large number of 127V lighting power supplies and their comprehensive protection devices. So far, the lighting equipm...[Details]

Electronic loads are generally divided into two types: DC loads and AC loads. In terms of sales volume on the market, DC loads are dozens of times more than AC loads. And AC loads rarely have larger ...[Details]

　　 There are several types of LED packaging: bracket row packaging, surface mount packaging, and module packaging. These packaging methods are common and commonly used. 　　 1. Conventional existing p...[Details]

Project 1: A power supply in a laboratory broke down. After disassembling it, it was found that the full bridge controlled by UC3875 needed to be repaired .   Phenomenon: Preliminary inspection s...[Details]

Refer to AD1118 X capacitor placement principle: 1. Before common mode choke: 105/275VAC (MKP/X2) 2. After common mode choke: 474/275VAC (MKP/X2) Refer to MW SP200-12 X capacito...[Details]

　　In recent years, switching power supplies have developed rapidly due to their high efficiency, small size, and good output stability. However, due to the high frequency, high di/dt, and high dv/d...[Details]

　　Induction cooker is a kitchen appliance that uses the principle of electromagnetic induction to convert electrical energy into heat energy. Inside the induction cooker, the rectifier circuit conver...[Details]

　　In transistor receivers and amplifiers, push-pull power amplifier circuits are widely used. Traditional push-pull circuits always require input transformers and output transformers. This transforme...[Details]

　　Best PCB Design Practices: Six Things to Consider When Selecting PCB Components Based on Component Packages All of the examples in this article were developed using the Multisim design environment,...[Details]

　　In practical applications, improving the heat dissipation of LED display screens can not only effectively improve the efficiency of heat dissipation of LED display screens, but also save electricit...[Details]

With the popularization of new energy concepts, photovoltaic power generation is becoming more and more widely used. Photovoltaic inverters are an important part of photovoltaic power generation syst...[Details]

Due to its characteristics in impedance, TL431 is often used to replace diodes . As a precision voltage regulator, it is widely used in various circuit designs. In LED driving, TL431 plays a role in ...[Details]