We found this bridge circuit in Electronics Now magazine from September 1995. The instrument can be from 50 uA to 1 mA. The trimpot value depends on this instrument.
Found in an 1868 Mullard documentation this circuit has a dynamic range of 10 Hz to 25,000 Hz....
Other series amplifiers such as the MC3301, MC3401 and LM2900 can be used on this circuit. We found...
) We found this circuit in a 2005 Linear Technology application manual. The circuit has a...