TY - GEN AU - Ellenwood, R C AU - Sorrows, H E C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1949-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.CRPL.9-9 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1949 TI - Cathode heater compensation as applied to degenerative DC power supply: ER -