Measurement Standard Battery Benchmark Voltage Source Circuit of LM199

Published:2011/8/3 6:38:00 Author:Michel | Keyword: Standard Battery, Voltage Source Circuit | From:SeekIC

The picture is measurement standard battery benchmark voltage source circuit of LM199 and the benchmark source is 1.01V.The circuit consists of LM321 and LM308 etc. and disorders voltage is below 1μV/℃. The output voltage adjustment RP1 and temperature drift adjustable RP2 need to choose potentiometer with little temperature coefficient ,which does not affect the circuit.



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