Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
hi to all
thanks for your support
now the problem is solved previously i used 5% resistor and now i changed to 1% resistor now am getting the correct voltage on lcd..
am going to test the unit with load connected... i ill update the result once testing completed...
hi baileychic
First of all i would like to say Thanks for your wonderful effort for me... i really appreciate your works..
ya there is some problem in my code and my hardware too... but unfortunately the pcb design over and i got 110 nos of pcb, i could not able to modify the PCB right now...
hi FvM
thanks for your reply...
the problem not comes all the times but some time only in first channel rest of the channel are ok...
i ill add a low pass filter and check it again....
hi Klausst
thanks for your reply.
i ill tell you clearly am going to sense Three phase AC voltage using resistor divider method,
Three phases say R Y B am converting high voltage AC to controller accepted voltage using resistor network and then i fed into PIC16f887 RA0(Rphase)...
hi all
right now am designing three phase protection circuit
for that i planned to measure the voltage using resistor net work method, herewith i had attached my circuit and my volt measuring code,
everything working good but in sometimes the R phase connected to AN0 pin shows high reading...
hi to all
right now am in developing three phase sequence detector using pic16f887 microcontroller. i had tried more methods but unfortunately the results are negative..
finally i planned to use inbuilt comparator in pic16f887 (2 comparators available) . i planned to fed the first two phase...
dear all
now am trying to develop wireless water level management system
for that i planned to use pic16f887 micro-controller and CC1101 RF Wireless module...
am new to SPI interfacing... kindly give me your valuable suggestion in interfacing ....
thanks in advance...
hi brian
i will use only one float switch only.. so no problem....
i ill update my entire process over here step by step...
- - - Updated - - -
hi friends
i think this is the silly question, but i need some ideas,
i planned use pic16f688 microcontroller ic.
the cc1101 uses spi protocol for...
dear brian
here with i had attached the contact type sensor which we are planned to use...
**broken link removed**
you told to add capacitor at the end of the sensor right? if so its not possible to add at the end.
or can we add at the beginning?
- - - Updated - - -
hi d123
i agree with your...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.