subodhthok
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Posts posted by subodhthok
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I admit I was wrong... :-[. But I'm a newbie...& sometimes confused :-*. But I'm very much keen in electronics....and hope that one day I understand all.
Please tell me what are the functions of R7 & Power Transistor Q4. -
Where the end pins of RV1 should be connected?
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I dont think that's right....
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Pls Reply Soon!
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I building this circuit on a multi-purpose board. Kinda confused about RV1. The middle pin of RV1 is connected to R1. Other 2 pins to which pins of U2??? I think one is connected to pin 6 (o/p of U2) but the other????
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Can somebody give me the principle and working of the circuit mentioning the function of each and every component. I'm a POOR SOUL.
I'll be INDEBTED! -
I'm Kinda confused :-\...... though this seems to be a good project!
Can somebody gimme the Block diagram!
Thnx in advance! -
And I'm needing a bit urgently............ ;D
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So please send me a cct diagram to fit Display. I'll be indebted.
Can the cck be like....
O/P from cct->Sample cct->Counter->Display
Help me with a cct diagram that's most likely to work. I'll try it!
Thnx in advance -
:D
Hi All....
This circuit works perfectly using LM386 at U5. Now will it possible to put a display (LCD/LED) at the output where it can count the heartbeat?
0-30 Vdc Stabilized Power Supply
in Projects Q/A
Posted
Pls Somebody why is Q4 & R7 used?