专利名称：Method for adjusting a reference voltage
according to a band-gap circuit
发明人：THEODULOZ, YVES,STARY,
RICHARD,DRECHSLER, PETR
申请号：EP11177618.3申请日：20110816公开号：EP2560066A1公开日：20130220
专利附图：
摘要：The method involves measuring a first band-gap voltage with a resistor valueset by a binary word at a temperature, and measuring a second band-gap voltage with
another resistor value set by another binary word at the temperature. A third band-gapvoltage is measured with the former resistor value at another temperature, and a fourthband-gap voltage is measured with the latter resistor value at the latter temperature. Anappropriate binary word for configuring a resistor (R1a) is determined based on theband-gap voltages, to obtain a band-gap voltage independent of temperature variation.An independent claim is also included for an electronic circuit.
申请人：EM MICROELECTRONIC-MARIN SA
地址：Rue des Sors 3 2074 Marin CH
国籍：CH
代理机构：Ravenel, Thierry Gérard Louis
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