Industry Information

Update August 14, 2023

Thyristor

The full name thyratron, commonly known as thyristor, is a bistable power electronic device that contains 3 or more PN junctions that can switch from off-state to on-state or from on-state to...

Update July 05, 2022

555 thyristor fast tester circuit

Test - lowercase jpg Kaixin micro test Test probe P100-M3 NE5553DX201

Update July 04, 2022

Semiconductor Device Failure Analysis - Semiconductor Device Chip Soldering Tips and Control

With the development of technology, the soldering (adhesion) techniques of chips have also become more and more sophisticated. The failure of soldering (adhesion) of semiconductor devices is mainly...

Update February 23, 2021

Kaai develops continuous wave green laser diode

LEDC editor Mizyhe reports: Kaai is a manufacturer of InGaN green and blue lasers for consumer applications, and recently demonstrated a green laser diode based on non-polar and semi-polar GaN...

Update February 22, 2021

How to Use SILVACO Software to Simulate Diode Characteristics

Abstract: In order to shorten the reverse recovery time, traditional fast recovery diodes usually use electron irradiation to reduce the minority carrier lifetime in the base region. However,...

Update February 22, 2021

BOE A Light Emitting Diode Display Technology Research Progress

On November 29, when BOE A answered an investor's question on the interactive platform, the Micro LED was a new generation of display technology. The structure was that the miniaturized LED array...

Update February 18, 2021

Jianghai shares: future focus on the film capacitor market

In 011, the company achieved operating income of 1.037 billion yuan, a year-on-year increase of 27.6%; The operating profit was 128 million yuan, an increase of 47.21% year-on-year; the net profit...

Update January 07, 2021

Judgment of thyristor damage causes

When the thyristor damage need to check the analysis of the reasons, the core can be removed from the cooling jacket, open the core box and then remove the chip, observe the signs of damage to...

Update January 07, 2021

How to judge the direction of MOS tube parasitic diode?

1. MOS tube switching circuit learned analog circuits, people know that the transistor is a flow control device, which is the base current control collector and emitter current; and MOS tube is a...

Update January 05, 2021

New progress in research on flip-chip light-emitting diode chips

Prof. Sheng Liu from the School of Science and Technology Dynamics and Mechanics made new progress in the field of high-efficiency flip-chip light-emitting diodes (LEDs). Research results were...