Title |
Development of Standard Capacitors with Serial/Parallel Connection Structure for Expanding National Standard Traceability of Capacitance Standard Field |
Authors |
김한준(Kim Han-Jun) ; 강전홍(Kang Jeon-Hong) ; 한상옥(Han Sang-Ok) |
Keywords |
Standard Capacitor ; Impedance ; Hamon ; Serial/Parallel Connection ; Decade Capacitor |
Abstract |
Standard capacitors, as like as Hamon resistor standards, of series connection/parallel connection ratio 10μF/1000μF and 100μF/10000μF were fabricated for calibration of impedance bridges or analyzers with measuring ranges up to 1 F. The calculated correction terms to the ratio of one measured value in series connection to the value in parallel connection were evaluated to be 1.92×10^{-7}. These capacitors were designed to be used not only as 100:1 capacitance standards but also as single capacitors or decade capacitors with decade values at frequencies up to 1 kHz. |