| 摘要 |
<p>The invention relates to an integrated self-powered electronic circuit (10) for regulating a stable reference voltage (Vr), which comprises a band-gap generator to produce said stable reference voltage (Vr), a circuit block (2, 12) supplied by a controlled voltage obtained from the reference voltage, (Vr) through a comparator and an error amplifier, to output a regulated voltage (Vs), and a regulating loop inserted between the output of the regulator circuit (10) and the output of the band-gap generator and including a normalizing block (3,13). Advantageously, the circuit (10) comprises a band-gap generator (11) directly supplied by the regulated voltage (Vs) and incorporating both the comparator and the error amplifier. <IMAGE></p> |
