词语解释 | 本词语解释贡献者:sunliyong
是衡量增益或衰减的单位。它是电压比值或电流比值的自然对数。在电路两点的阻抗相等时,它是功率比值自然对数的二分之一。1奈贝等于8.686分贝。
antenna-Ferrite | antenna-Dummy | antenna-Directional | antenna-Dipole | antenna-Corner | antenna-Coaxial | antenna-Cassegrain | antenna-Broadband | antenna-Artificial | antenna-Aperiodic | antenna-General | ASCI |