| 摘要 |
<p>A current source generator comprises: a bandgap source core module (201) configured for generating a stable reference voltage; a separating module 1 (202), connected to the bandgap source core module (201) and configured for performing noise separation on the stable reference voltage; a filter (203), connected to the separating module 1 (202) and configured for filtering the stable reference voltage on which the noise separation has been performed; a reference current generator (204), connected to the filter (203) and configured for generating a reference current; a separating module 2 (205) connected to the bandgap source core module (201) and configured for performing noise separation on the stable reference voltage; and a PTAT current generator (206) connected to the separating module 2 (205) and configured for generating a current with a positive temperature coefficient.</p> |
