Sajjadkhan
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Yep i doubt about the 500K POT too. bought 1K today so tell you after checking. Also i wana ask that LM358 has the max offset of 7mV. this can be an issue too? any suggestions? I also read somewhere that if some of your controller pins are not being used then set them to digital input and ground them. Anyways i am etching a new PCB now so tell u after that.
By the away whats with ur display pics ALTER:-D
---------- Post added at 20:37 ---------- Previous post was at 20:31 ----------
Ok so how you guys decide like what value should be placed for bypassing? i know that low value cap filters high frequencies and High value cap filters low noises but i don't know how to calculate exact value.
---------- Post added at 20:44 ---------- Previous post was at 20:37 ----------
PIC and ADC are in one chip package so i cant use separate regulators, rest LM358 is powered with 12V and same 12 is regulated to 5.12v for PIC..By choke you mean that ferrite ring and wires wound across it? but for that how may turns and flux density of core???? I understand your point that since it acts like inductor so any switching in PIC will not go back to regulator as inductor blocks instant current rise so it won't distribute to other components,right?
! dont get it .
Your smps show 3000 turns versus 1 turn ???
View attachment 68846
looks like some kind of current transformer
Is this post not related this thread,! dont get it .
Your smps show 3000 turns versus 1 turn ???
View attachment 68846
looks like some kind of current transformer
see this link is that what u doing ?
Voltmeter Ammeter
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