tl494 - Electrónica de potencia

Electgpl: Prueba de funcionamiento del TL494 con Pequeña Carga

En esta nota les mostrare el funcionamiento del TL494 con una pequeña carga en modo StepUp Booster, mediante un driver fet realizado con una configuración complementaria de transistores BJT NPN y PNP, excitaremos el gate de un transistor de potencia MOSFET que controlara el switcheo de una bobina de 2A para luego rectificarse y filtrarse.Este proyecto no cuenta con Feedback, es decir, el ciclo de trabajo PWM lo controlamos con un potenciometro de forma independiente de la salida.Para que la te.......

Electrónica de potencia

https://electgpl.blogspot.com/2017/08/prueba-de-funcionamiento-del-tl494-con.html


Electgpl: Prueba de funcionamiento del TL494

Esta sera una prueba de funcionamiento del TL494 de manera que podamos polarizar el mismo de manera simple y obtener una modulación de ancho de pulso en sus salidas desfasadas. También podemos obtener una señal diente de sierra que ya les comentare mas adelante en otros proyectos la utilidad de la misma.El TL494 es un circuito integrado destinado a la modulación de ancho de pulso para fuentes switching.Este posee en su interior todo lo necesario para lograr un control total de la fuente,.......

Electrónica de potencia

https://electgpl.blogspot.com/2017/07/prueba-de-funcionamiento-del-tl494.html


Autoformer Switch Mode Power Supply in a MTX Car Amplifier

Electrónica de potencia

http://www.klausmobile.narod.ru/industrial/in_03_mtx_e.htm


TL494 | PWM and Resonant Controller | Offline and Isolated DC/DC Controllers and Converters | Description & parametrics

Download a datasheet or document on TIs TL494 Offline and Isolated DC/DC Controllers and Converters, from the PWM and Resonant Controller collection of analog and digital product folders. # Added

http://www.ti.com/product/TL494


Search result for: tl494 :: High-Voltage-Lab.com

tl494 circuit diagrams. Search DIY electronic projects and circuit diagrams with descriptions. Learn electronics.

http://www.high-voltage-lab.com/search/tl494


TL494 | PWM and Resonant Controller | Offline and Isolated DC/DC Controllers and Converters | Description & parametrics

Download a datasheet or document on TIs TL494 Offline and Isolated DC/DC Controllers and Converters, from the PWM and Resonant Controller collection of analog and digital product folders. # Added

http://www.ti.com/product/TL494


TL494 | PWM and Resonant Controller | Offline and Isolated DC/DC Controllers and Converters | Online datasheet

Download a datasheet or document on TIs TL494 Offline and Isolated DC/DC Controllers and Converters, from the PWM and Resonant Controller collection of analog and digital product folders. # Added

http://www.ti.com/product/TL494/datasheet


Silicon Chip Online - 20A12/24V DC Motor Speed Controller Mk.2

20A12/24V DC Motor Speed Controller Mk.2 - This gutsy little speed controller has a wide range of applications and is simple to build and use. There are no software settings to fiddle with but it does have some really useful features such as low-battery protection, soft start and adjustable pulse frequency. It can run from 12V or 24V batteries at currents up to 20A. This gutsy little motor speed controller is easy to build and features low-battery protection,soft start and adjustable pulse frequ.......

http://archive.siliconchip.com.au/cms/A_112476/article.html


Circuit Design Gopher - Electronic Product Development: March 2008

http://design.dapj.com/2008_03_01_archive.html


500W DC to AC Inverter with FET IRFP260 - Inverter Circuit and Products

http://inverter-circuit.com/500w-dc-to-ac-inverter-with-fet-irfp260.html


Automotive 12V to +-20V converter (for audio amplifier) Circuit Diagram - The Circuit

https://easycircuit012.blogspot.com.es/2012/11/automotive-12v-to-20v-converter-for.html


Electronic Components Crazy Fans: TL494CN SMPS Controller

https://joey89924.blogspot.com.es/2013/02/tl494cn-smps-controller.html


pdfri3e2sch

http://repairfaq.cis.upenn.edu/sam/ri3e2sch.pdf


CONSTRUIR FUENTE DE 13.8 A 14 VOLTIOS Y 70 AMPERIOS

https://www.electronicafacil.net/foros/PNphpBB2-viewtopic-t-2985.html


Fuente conmutada (switching)

https://www.forosdeelectronica.com/f21/fuente-conmutada-switching-8558


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