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at24c256
HI friends
I am using 24C256 for my project
this EEPROM is connected with PIC16F877A through I2C
I can write the data in EEPROM it displaying in LCD but once i written cant modify the in same adress
following connection i have
pin 1,2,4,7 of EEPROM is connected with Gnd
SCL,SDa of...
Clamper
can anyone give clamper circuit using OPAMP
to shift the voltage - and+2v to 0 to+4V
Please i need
i have to give analog input to PIC controller
without this i canot preceed my project
lcd interfacing with pic16f877a
Hi to everyone
I am trying to display the character in LCD
I have interfaced the LCD with PIC 16f877A
follwing connection
LCD PIC
pin4 (RS) RB1
pin5 (RW) RE1
pin6(EN )...
opamp-level-shifter
if i am giving load then i should connect with OPAMP otherwise it will not work
i have to give power disturbunce line as load
if i am just connecting with capacitor and diode then with out load it will work
clamper circuit
i need DC level shifter thats clamper cicuit
in that i will give +2V to -2V as input and i have to get 0V to +4V
some of my friends r telling that dont use capacitor in ur design it will create more problem
please help me
clamper circuit
i need DC level shifter thats clamper cicuit
in that i will give +2V to -2V as input and i have to get 0V to +4V
some of my friends r telling that dont use capacitor in ur design it will create more problem
please help me
level shifter opamp
thaking u
but i need DC level shifter thats clamper cicuit
in that i will give +2V to -2V as input and i have to get 0V to +4V
some of my friends r telling that dont use capacitor in ur design it will create more problem
please help me
Added after 11 minutes:
hi kral...
level shifter op amp
i need 741 OPAMP based level shifter for my project
Added after 13 minutes:
friends help me....
in my college lab 741 only available by using that only i have to design
I'm looking for a big I2C RAM (32k / 64k).
I only found 256 byte.
Does anyone knows if the are bigger I2C RAM's.
i need for my project
help me...........
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