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Hi Everyone !!
I was witnessing somebody working on a single phase AC Motor. it had only one capacitor in it. So i assume it was either capacitor start induction motor or permanent split capacitor motor.
Now the problem in this motor was that when we switched it on, little smoke started coming...
Hi
Thanks a lot to everyone, I had some idea that I had to do it with some configuration bits but I was not aware of the exact macros until I found out that we could learn about the macros in its header files.
Yes I do want to do it in the code. I am using PWM modules of DSPIC30f3010. It will have to be some bit or some value in the PWM registers but I am not sure how to do it
No, NOT gate is causing problems at this high frequency switching so I will have to do it in the code
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Hi, I am using dspic30f3010's PWM in complentary mode. I want to invert both the outputs i.e. PWM1L and PWM1H from the coding. It is the requirement of my hardware. I have gone through its datasheet but I have not found a definitive solution to invert the output.
Please do guide. Thanks in advance
Ok but I am unsure about one thing............
I downloaded pickit 3 software from the internet and checked it (without having a pickit 3) and I didn't find "use vpp first entry" option in it(which is necessary to make my ICs working)
I was in doubt whether will it solve my problem or not
I was testing my dspic30f3010 with a test code i got from internet. I used cheap clone Pickit 2 to program my IC. My IC was working very fine. However, when I tried imporing the actual code, my both ICs became unresponsive.
#include <p30f3010.h>
// Configuration settings
_FOSC(CSW_FSCM_OFF &...
Hi
I have got a code for DSPIC30F6010. I want it to work it on DSPIC30F3010. There are some pins which are not present on the on the dspic30f6010. So i edited the code so only those pins will be used which are there in 30f3010. Code is said to be portable as provided by Microchip. Is this...
Hi,
I have got a program written for DSPIC33FJ. I want to make it work on DSPIC30F3010.
What should I be doing to make the code of DSPIC33FJ make compatible for DSPIC30F3010.
Please Guide me, I am new with this
I have used discharge diodes in my hardware, but I forgot to put it in the schematic.
Ok, problem I was having that IR2112 ourput currents are somewhat low. So, I used IR2113 and everything became normal
Hi
My inverter Circuit is working very Fine. My IGBTs are producing the required output without getting any heated up or any other problem.
My circuits works just perfect upto a DC Bus Voltage of +220V. When I increase my voltage level beyond +220V, my IR2112 IC gets burned out.
Now, by my...
Hello
I am working on inverter. I have some problems going with it.
Here is the code I am using. I am giving pulses from an ATMEGA162 Micro controller.
I am working on hardware. Final Hardware will be driven by another series of micro controller. So I am not very good with this code. I am...
and regarding the 30V p-p, I have some confusions.
When my hi side IGBT is on and lo side is off, I should get my all 30 V on output in the first half cycle of sine wave.
an when switching starts to take place on the lo side IGBT, I should get all my 30 V as negative voltage....
Isn't it the...
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