TY - BOOK AU - Meade, M. L., TI - Lock-in amplifiers: Principles and applications T2 - IEE electrical measurement series SN - 090604894x AV - TK7871.58S5 M43 PY - 1983/// CY - London PB - P. peregrinus on behalf of the institution of electrical engineers KW - Procesamiento de señales KW - Amplificadores síncronos ER -