potential divider分倍器學術名詞分壓器:物理學、計量學、電子工程、機械工程、海事分位器:電機工程、電力工程分電位器:物理化學儀器設備分電壓器:物理化學儀器設備英文釋義resistors connected in series across a voltage source; used to obtain a desired fraction of the voltage