I may illustrate what I mean by reference to Lord Kelvin's celebrated illustre université où les anciennes coutumes et la pensée moderne ont pu s'unir.
07.07.2011 households and communities and small businesses. Economic losses from disasters such as earthquakes tsunamis
05.06.2005 of organization of labour division and time management. Along these lines
Thomson and Varley and Jenkin Junior Mathematical Class
kelvin-varley divider (two "string dacs") vref vref output kelvin divider and r-2r ladder network note: msb of r-2r ladder on right if the r-2r ladder network is monotonic the whole dac is monotonic output (a) (b) a b a b a b a b a a ba b figure 1: segmented voltage-output dacs rev a 10/08 wk page 1 of 6
Kelvin-Varley Voltage Divider The KVD-500 is a cost-effective three-terminal Kelvin Varley Voltage Divider that uses thumbwheel switches Features: Suitable for use in voltage and current dividers for calibration and linearity testing Eliminates the need for dials & multi-turn potentiometers 1 through 6-decade units are available
A Kelvin-Varley voltage divider is designed for use in null-balance circuits or as a voltage source for high-impedance circuits See References It cannot be used as a simple variable resistor because of the additional resistance in series with the tap; see Figure 1-2 The resistance ratios between the taps of a Kelvin-Varley divider are not
Calibration of a Kelvin-Varley Voltage Divider ANDREW F DUNN MEMBER IEEE Summary-Earlierdescriptions of methodsfor providing correc-tions to beapplied to aKelvin-Varleyvoltage divider canbemiscon-strued particularly as the reasons for applying the corrections in the manneroutlined are not obvious Thenewmethodremovesany