Tag: pwm circuits

What PWM works How PWM Pulse width modulation is the technique of obtaining the analog electrical value or signal to be produced at the output by controlling the width of the pulses to be produced.

Electrolysis Control 150A PWM HHO

| 2011/12/04

PWM Circuit controlling high current limiting and frequency settings can be made control LM324 op amp made ​​with the power transistor is irfp064n half o f the diagram, pcb and HHO wiring diagram’s I do not know much, but fuel savings with issues of people interested to work can work. Source: hhocarfuelcell.com alternative link: FILE…

RGB LED Driver Circuit PIC12F629 PWM

| 2011/08/27

RGB LED driver circuit can be controlled with PIC12F629 pic12f675 As an alternative, can be used PIC12F683 PIC GP0, GP1, GP2 STP36NF06 in output MOSFETs are driven by PWM technique internal oscillator of the microcontroller is used instead of an external crystal. RGB Led source application software prepared by assembly hex asm code, schematics, PCB…

ATEMGA168 TLC5940 PWM RGB Led Cylinder

| 2011/08/20

95 pieces made ​​using RGB LEDs Led cylinder project quite professional printed circuit board, software quality circuit that is used quite ATEMGA168 microcontroller with integrated LEDs TLC5940 LED driver plowed. Installation was very difficult olmasy RGB LEDs makes the circuit very nice effect, but I made ​​certain to be very puzzling. Also prepared with eagle…

TL494 12V 24V DC Motor Speed Control Circuit 20A

| 2011/08/11

In the circuit prepared for DC Motor speed control (mk2) TL494 pwm control integrated circuit is used. There are 2 IRF1405 N-channel mosfet transistors at the integrated outputs. Speed ​​adjustment is adjusted with a 10k potentiometer and frequency adjustment is adjusted with 100k. 12 volt or 24 volt dc motor can be used. TL494 Speed…

15A Motor Speed Control Circuit Attiny45 PWM

| 2011/06/19

Used in motor speed control circuit microcontroller atmel attiny45p exit number 5 Kubla connected to pin opto pc817 pc817 output while the engine is controlled as isolated MOSFETs have bs170 and irlz34 Attiny45 Pb4 leg control signal number 3 is entered. Circuit driven by motors up to 15 amps. MOSFETs are driven by PWM method…

PWM Motor Control Circuit HPWM PIC16F876 Frequency Modulated

| 2011/05/01

Hello friends. Recent studies have adjustable frequency PWM motor control circuit that I want to share with you. Circuit is designed using pic16f876 and HPWM hardware. I used IRF540N MOSFETs in the payload. Mosfet Mosfet driver I used to drive the TLP250. With mCi TLP250 to the payload portion is fully insulated with chassis. The…

AT90S8535 SG2524 PWM Solar Panel PV inverter Circuit

| 2011/02/09

Solar Energy PV inverter systems used in energy production a detailed study about all the details about the project (in English) is. PV conversion control is provided by Atmel microcontrollers at90s8535 (source software has c) In solid sg2524 PWM (sg3524, uc3524, ka3524) calculations have been used transformer windings information. In addition, all of the layers…

High-Power 30A DC Motor Speed Control Circuit PWM LM358 CD4093

| 2010/11/29

The power of the DC Motor speed control circuit can work between 30 amps and 12…32 volts. Speed control is done with PWM technique. It has “Reversible” reverse, straight control feature. Circuit LM358, CD4093, and IRF2804 speed control based on mosfets can be made with a 5k potentiometer or a joystick called “hall effect throttle”.…

Proton ide Tutorial Proton Compiler Example

| 2010/11/25

Proton pic programming for beginners with a nice supply of protons are prepared with a lot of practice. Proton ide Tutorial Example list  Proton ide Read-Write EEPROM PIC16F877 Proton ide segment display to a PIC micro PIC16F877 7 Proton Tutorial – Analogue To Digital Conversion ADC PIC16F877 Proton ide iBUTTON Dallas 1 Wire ROMID’s…

MSP430 examples

| 2010/10/17

Texas Instruments MSP430 MCU series microcontrollers `s prepared for hundreds of applications with C language prepared sample codes (IAR Embedded Workbench Version 3.41 A) in the comment section of code specified in their use. MSP430F543x MSP430F541x MSP430 examples msp430x54x_adc12_01.c ADC12, Sample A0, Set P1.0 if A0 > 0.5*AVcc msp430x54x_adc12_02.c ADC12, Using the Internal Reference msp430x54x_adc12_05.c…