Industry Information

Update July 28, 2022

Texas Instruments Introduces New LED Lighting Controller with Power Factor Correction

Texas Instruments (TI) today announced a new single-stage LED illumination pulse width modulation (PWM) controller. The TRIAC dimming solution not only adjusts the LED current, but also achieves a...

Update July 27, 2022

[Brand Power·Hyun Shuo Optoelectronics] Automation Equipment Helps Cost Optimization

At the same time of the rapid growth of the LED industry, it also ushered in a new round of improvement in staff production and management costs. For packaging equipment companies, how to reduce...

Update July 26, 2022

555 new simple multifunctional ceiling fan controller circuit

Industrial Router Crystal 3.2*2.5mm 3225 26M (26.000MHZ) 12PF 10PPM 20PPM 30PPM Shunluo Inductance Power Inductor SWPA Series First Class Agent AVX tantalum capacitor TLJB227M006R0500 original new...

Update July 25, 2022

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 July 24, 2022

Harmonic control and reactive power compensation in power supply systems - News - Global IC Trade Starts Here Free

Filter 18.432M 1 Harmonic Fourier series decomposition of periodic non-sinusoidal electric power, in addition to obtaining the same component as the fundamental frequency of the power grid, also...

Update July 23, 2022

Power factor correction in off-line power supply - Power Circuit - Circuit Diagram

Off-line switching power supplies typically use a rectifier bridge and an input filter capacitor to sink energy from the input, and a large capacitor charges near the peak of the AC input to power...

Update July 22, 2022

Ultra-low power intelligent mobile ECG monitoring equipment

Abstract: Mobile intelligent sensing is a key technology for health monitoring and management. For the intelligent ECG sensor technology, three low-power modules for sensing, signal processing and...

Update July 21, 2022

Harmonic Test Analysis and Treatment Scheme of Harmonic Source Equipment in Colleges and Universities

The scientific instruments used in the experimental teaching process of colleges and universities contain a large number of harmonic source equipment. For the harmonic source test of science and...

Update July 20, 2022

How to effectively reduce the power consumption of medical electronic equipment

Designers of portable medical devices are facing some unique challenges. The examination and control of electronic products in the field of medical care is quite strict, especially in the life of the...

Update July 19, 2022

Detailed explanation of three-phase circuit harmonic and reactive power detection scheme based on ip-iq three-phase instantaneous reactive power theory

1 Introduction After the 1980s, power electronics technology developed rapidly. The use of various frequency converters, converters, switching power supplies and reactors is increasing. The resulting...