LTV-354TA-V

To reduce consumption and save energy , the replacement of incandescent lamps with fluorescent lamps, LEDs or HIDs is being carried out worldwide and has made great progress. For ex...[Details]

In order to help consumers better understand LED technology, we will introduce what LED is, the advantages of LED and technical terms related to LED. LED Structure LED is a light ...[Details]

The limited bipolar control method adopted by the full-bridge inverter is to make the two switch tubes of one bridge arm, such as V1 and V3, work in PWM mode, and the two switch tubes v2 and V4 of ...[Details]

Solar cell modules are the core and most important part of a solar power generation system. Their function is to convert solar energy into electrical energy, either to store it in a battery or to dri...[Details]

　　A charger that looks like an authentic Apple product, but only costs a few dollars. How is such a low price achieved? Driven by curiosity, a hardware engineer disassembled it and found the circuits...[Details]

Abstract: Based on the actual circuit working principle, a PFC circuit simulation model suitable for PSPICE software is established by using the average model of switching devices. Circuit sim...[Details]

We all know that night vision technology has been used in the military for a long time. With the development of technology, it has also been widely used in civilian video surveillance. In fact, nig...[Details]

In fact, to understand the problem of common-mode current, we should first understand what common-mode current is? Common-mode current literally means that current needs a loop. The principle should ...[Details]

It is the so-called organic light-emitting diode. Its biggest feature is that it is a self-luminous body, so it does not need a backlight (Backlight) and a color filter (Color Filter) and other str...[Details]

　　This article introduces the design of the general driver circuit IP core for LCD. It uses a top-down design method to divide it into several main modules, introduces the functions of each module, d...[Details]

Panasonic has launched a new product in the "EVER LED S" series of LED lighting , an LED bulb with a light distribution angle of 300° and an E26 lamp base (Figure 1). Since th...[Details]

With the increasing number of types of electrical equipment, many nonlinear loads have emerged. During the operation of such loads, a large number of high-order harmonics are generated. These harmonic...[Details]

　　1 Introduction 　　Microstrip antennas are increasingly used in military and civilian fields due to their low cross-section, light weight, and easy processing. In particular, with the rapid developme...[Details]

Nakamura et al. of Nichia Company first used blue light LED combined with yellow phosphor to synthesize white light LED. The yellow phosphor he used was Y3Al5O12:Ce3+ (abbreviated as YAG:Ce3+). Th...[Details]

(1) Application conditions. The floating ground terminal of the driver chip can be connected to the same potential as the source terminal of the MOSFET. The PWM power output stage of the driver chi...[Details]