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PWM using 555. - Jose Pino's Projects and Tidbits.PWM using 555. - Jose Pino's Projects and Tidbits.

A simple oscilator with PWM that can be used to control speed of motors or light intensity. (4/29/2006)

http://josepino.com/circuits/?pwm


PWM DC Power ControllerPWM DC Power Controller

This DC power supply controller is controlled by pulse width modulation PWM, generated by the circuit around timer IC2 7555 according to the formula: Du

http://www.electroschematics.com/1082/pwm-dc-power-controller


Circuit - 555 Timer Forms Simple PWM Motor Controller - Circuits designed by David A. 
 Johnson, P.E.Circuit - 555 Timer Forms Simple PWM Motor Controller - Circuits designed by David A. Johnson, P.E.

Using a CMOS version of the 555 timer, this circuit can be used to control the speed of a motor by adjusting the duty cycle of the pulses sent to the motor

http://www.discovercircuits.com/DJ-Circuits/simplepwm2.htm


PWM DAC vs. StandalonePWM DAC vs. Standalone

In today’s highly competitive electronics environment, designers are constantly looking for ways to reduce overall system costs. One of the most commonly asked questions that analog specialists at digital microcontroller (MCU) companies hear from customers is, is the almost cost-free Pulse-Width-Modulation (PWM) Digital-to-Analog Converter (DAC) good enough for my application, or do I need a higher-performance, standalone DAC instead?”.......

http://www.cnblogs.com/shangdawei/p/3194613.html


International Rectifier Introduces Two 1% Accurate PWM Controllers to Simplify DC-DC Power ConversionInternational Rectifier Introduces Two 1% Accurate PWM Controllers to Simplify DC-DC Power Conversion

International Rectifier Introduces Two 1% Accurate PWM Controllers to Simplify DC-DC Power Conversion

http://www.irf.com/whats-new/nr050928.html


pdfpwm ic

CS3842AAN/D Single CS3842A Provides Control for 500 W/200 kHz Current-Mode Power Supply http://onsemi.com APPLICATION NOTE INTRODUCTION With the introduction of the CS3842A PWM IC, current­mode is possible for power [. . ]

http://www.todopic.com.ar/utiles/pwm ic.pdf


PWM Control Speed Motor 12V By TL494 | Eleccircuit.com

This is a speed controller of DC Motor 12V with PWM system. Which using a TL494 (Switchmode Pulse Width Modulation Control IC) is base for control DC Motor with

https://www.eleccircuit.com/pwm-control-speed-motor-12v-by-tl494/comment-page-1


PWM Power Driver - Amplifiers and Linear - TI.com

Texas Instruments PWM Power Driver home page, part of TI Amplifiers and Linear products. Download datasheets, application notes, get samples, and use parametric search to find other TI PWM Power Driver.

http://www.ti.com/paramsearch/docs/parametricsearch.tsp?family=analog&familyId=504&uiTemplateId=NODE_STRY_PGE_T


Simple DC motor PWM speed control

When the potentiomenter is all up, the Rcharge resistance is 1, 0 Kohm (the diode prevents the capacitor to charge through the second potentiometer section and the other 1, 0 Kohm resistor) , and Rdischarge is 21 Kohm, giving a 5% on duty cycle and a 1Khz frequency.

http://www.circuit-diagrams.com/dg218-Simple-DC-motor-PWM-speed-control.php


Universal PWM Driver - ELEKTOR.com | Electronics: Microcontrollers Embedded Audio Digital Analogue Test Measurement

PWM drivers are used in analysing, testing, installing and powering all kinds of electronic and electrical devices. We have published a few designs.

http://www.elektor.com/magazines/2010/july-047-august/universal-pwm-driver.1391479.lynkx


Special Function Amplifier - PWM Power Driver - DRV595 - TI.com

Download a datasheet or document on TI's DRV595 Special Function Amplifier, from the PWM Power Driver collection of analog and digital product folders.

http://focus.ti.com/docs/prod/folders/print/drv595.html


PWM DC Motor Driver With IC NE555 | Schematics Circuits

Circuit of simple PWM DC motor driver can be used to control the rotation speed 12 volt DC motor. DC motor driver circuit with PWM technique will give a much better performance

http://schematiccircuit.com/pwm-dc-motor-driver-with-ic-ne555


PWM based LED dimmer circuit using IC 555 - Gadgetronicx

PWM LED dimmer circuit diagram using IC 555 and saving power in LED lights using IC 555 a simple PWM based lighting Electronic schematic design design LED's

http://www.gadgetronicx.com/2014/10/pwm-based-led-dimmer-circuit-ic-555.html


Variador de velocidad de motor CC. PWM | 555

PWM con un 555. Control de velocidad de motores de continua con un CI 555. Completo con esquema, circuito impreso y simulación

http://www.electronica-electronics.com/Circuitos/Variador_de_velocidad.html


PWM 12V DC motor speed regulator | Wiring Diagram Circuit

Good information about PWM 12V DC motor speed regulator - You can learn and download PWM 12V DC motor speed regulator online here !!

http://wiringdiagramcircuit.com/pwm-12v-dc-motor-speed-regulator


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