Search results with tag "Corrector"
Power factor corrector - STMicroelectronics
www.st.compower factor corrector control boost pwm up to 0.99p.f. limit line current distortion to < 5% universal input mains feed forward line and load regula-tion average current mode pwm for minimum noise sensitivity high current bipolar and dmos to-tem pole output low start-up current (0.3ma typ.) under voltage lockout with hys-teresis and ...
17526f EK230 en V163 - elster-instromet.com.cn
www.elster-instromet.com.cnElectronic Volume Corrector EK230 6 Elster-Instromet GmbH I Safety information F The connections of the EK230 are freely accessible during setting up.Therefore, make sure that no electrostatic discharge (ESD) can occur in order to avoid damage
U-134 APPLICATION NOTE - TI.com
www.ti.comAPPLICATION NOTE U-134 boost power factor corrector is the same as that of a dc to dc boost converter. There is a diode bridge ahead of the inductor to rectify the AC input volt-