REFERENCES
- Korn & Korn, “Electronic analog and hybrid computers” (McGraw-Hill Book Co. Inc., New York), 1964, 189.
- Emery, A. G., “A very low level direct voltage amplifier”, Instrument Engineer (April 1962), 114.
- Mani, V. S. V., “Analysis of a chopper amplifier”, Departmental Memorandum No. C.S.1 (Dept. of E.C.E., Indian Institute of Science, Bangalore), 12.