Hi,
I want to build a nanovolt signal condition circuit so I select LT1028 as my LNA by reading some literature. Then I star to build a circuit like the picture.
Although it run in Multisim , the actual circuit I built on the plug-in breadboard can't work . Then I use a multimeter to test every node so I find only negetive side supply working. Is the circuit right ?
Or could you teach me how to build a qualified circuit ? I used to do it referring the circuit in the datasheet but my circuit always went wrong ,which made me doubt whether I took the wrong approach.
I want to build a nanovolt signal condition circuit so I select LT1028 as my LNA by reading some literature. Then I star to build a circuit like the picture.
Although it run in Multisim , the actual circuit I built on the plug-in breadboard can't work . Then I use a multimeter to test every node so I find only negetive side supply working. Is the circuit right ?
Or could you teach me how to build a qualified circuit ? I used to do it referring the circuit in the datasheet but my circuit always went wrong ,which made me doubt whether I took the wrong approach.