Current and Voltage Controls 3-Phase Sequence and Phase Loss

文件：133.13 Kbytes 页数：2 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

PFCPWM Combination Controller

Introduction This application note describes step-by-step design considerations for a power supply using the FAN480X controller. The FAN480X combines a PFC controller and a PWM controller. The PFC controller employs average current mode control for Continuous Conduction Mode (CCM) boost converter

文件：620.41 Kbytes 页数：17 Pages

Fairchild

仙童半导体

Infrared Emitting Diode

■ Features 1. Narrow beam angle (∆θ : TYP. ± 13˚) 2. Radiant flux ( Φ e : MIN. 0.7mW at I F = 20mA) 3. Compact, high reliability by chip coating (GL480Q/GL483Q ) 4. Long lead type (GL483Q) ■ Applications 1. Copiers 2. Floppy disk drives 3. Optoelectronic switches

文件：45.38 Kbytes 页数：4 Pages

SHARPSharp Corporation

夏普

Infrared Emitting Diode

■ Features 1. Narrow beam angle (∆θ : TYP. ± 13˚) 2. Radiant flux ( Φ e : MIN. 0.7mW at I F = 20mA) 3. Compact, high reliability by chip coating (GL480Q/GL483Q ) 4. Long lead type (GL483Q) ■ Applications 1. Copiers 2. Floppy disk drives 3. Optoelectronic switches

文件：45.38 Kbytes 页数：4 Pages

SHARPSharp Corporation

夏普