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thanx barry, your suggestions lead me on the right track ..exactly what i wanted to know.. just one more question..i totally understood the ckt you explained before .. but i have a ready circuit (which obviously is not working and made me post this thread) .
In this ckt the i/p signal...
hmm :-o u guessed it right ..i have least knowledge of analog ckts... the tlv237x datasheet said "The TLV237x
takes the minimum operating supply voltage down to 2.7 V over the extended industrial temperature range" so i thought opamp can down convert :roll:
sorry my bad!! i did not go through...
down converting ±16v to 3.3v using op-amp
hi there, m working on a project where i need to convert ±16v signal to +3.3V (which will go to ADC with ref voltage 3.3v ) . can anyone suggest a good op-amp IC . I came across TLV237x but it down converts the i/p voltage range to 2.7 V. I need 3.3V...
i am attaching a code .plz tell me the flow of this code.i dont understand its working .. my doubt is 1)since task A is already pending on semaphore A,then after the OSTIMEDLY(100), there will be a context switch to task B .and in Task B, it requests to pend on semaphore b. so is it possible...
hello!! am learning rtos in my curriculum . i came accross the code below and i dont understand the code flow..as in when the task switch will ocurr and when will the task perform the lcd functions. i don't understand the sequence in which the things will happen .plz help in interpreting what...
hello,
i am working on a project where i need to use dspic. i choose dispic30f for my application . But dspic30f library is not available in proteus .
plzz tell me how to include dspic30f library to proteus. when i google searched it is showing very abstract result and i am not getting it so...
i am using a 12v 1000rpm johnson dc geared motor .it says that It gives a massive torque of 10Kgcm. i dont understand the term 10kgcm.. as in from this how can i predict that upto how much weight can i load the motor.. without the loading effect on the supply?
plz reply as soon as possible.
1)i am using pic16f877a to interface interface 8 leds to it.. the pic16f87x datasheet says that its high sink/source current is 25ma. and i am using red leds which sinks in at the max 30ma current. as i am using 8 leds 30x8=240ma+25ma=265ma will be needed by the kit at the most..
2)this is...
helloo!!
i am done with designing a pic16f877a board. now its a blank chip in hand . i want to know that do i need a bootloader if i have a programmer. my question might be wrong ..but this is what i could anticipate after reading some pdf's and articles on bootloader for microcontroller..its...
thanx a lot Mr.bigdogguru !! now i totally understood the pin functions and connections of icsp cable with pic.
also a lot of thanx to papunblg
yes it is for USB based PIC ICSP programmer/debugger. please tell me how to go about designing it.
ok that is fine but my question is which pins of the pic16f877a should be connected to icsp while programming the pic chip??
---------- Post added at 01:43 ---------- Previous post was at 01:36 ----------
also if i choose to use a usb port instead of com port since many laptops do not have a...
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