OP AMP based level shifter

[tamil_yes]

op amp level shifter

i need +/-2V to 0/4V OP AMP based level shifter for my project
can any one help me...

 

[tlihu]

level shifting op amp

Why use OP AMP as level shifter? It's HUGE compared to other level shifter!

 

[FvM]

opamp level shifter

Search for analog adder or summing amplifier in OP application circuits.
e.g. https://en.wikipedia.org/wiki/Operational_amplifier_applications#Summing_amplifier

 

[tamil_yes]

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

 

[Kral]

level shift opamp

tamil_yes,
Configure the op-amp was an inverting amplifier with two equal input resistors. Let the feedback resistor equal the value of the input resistor. Connect a -2V fixed voltage to one of the input resistors. Connect the variable input to the other input resistor. You now have an amplifier with a gain of -1 with an output offset voltage of +2V. When the input is +2V, the outut is 0. When the input is -2V, the output is +4V.
Regards,
Kral

Added after 4 minutes:

tamil_yes,
Friendly suggestion: This topic belongs in the "Elementary Electronics Questions" category.
Regards,
Kral

 

[tamil_yes]

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
can u give ur words as circuit
i cannt follow u
please

 

[Kral]

level shift op amp

tamil_yes,
Sorry about the quality. I don't have a good schematic drawing application.
Regards,
Kral

 

[tamil_yes]

op-amp level shifter

i am not getting output for this circuit

 

[xulfee]

op amp level shift

y not u use clampers

 

[tamil_yes]

op amp level shifting

xulfee
ya i need clamper circuit
i having this but i am not getting output
can any one help me

 

[xulfee]

level shifting using opamp

that i was saying that u use clamper with out opamp,just use diode n capacitors

 

[tamil_yes]

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