Power supply circuit of intelligence electric cooker

Power supply circuit of intelligence electric cooker

The utility model discloses a power supply circuit of intelligence electric cooker, it is the collecting electrode with the anodal NPN of the connection type triode TR105 of the electric cooker power supply circuit's of rectifier bridge output input power, be connected with a bias resistor R150...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SONG LINGBO
Format: Patent
Sprache:eng
Schlagworte:
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
CONTROL OR REGULATION THEREOF
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
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Beschreibung
Zusammenfassung:The utility model discloses a power supply circuit of intelligence electric cooker, it is the collecting electrode with the anodal NPN of the connection type triode TR105 of the electric cooker power supply circuit's of rectifier bridge output input power, be connected with a bias resistor R150 between NPN type triode TR105's collecting electrode and the base, be connected with electrolytic capacitor C119 and electric capacity C102 between the collecting electrode of NPN type triode and the ground, be connected with electrolytic capacitor C133 and electric capacity C114 between the projecting pole of NPN type triode and the ground, stabilivolt Z101's negative pole and electric capacity C115's one end is connected respectively to NPN type triode TR105's base, electric capacity C115's the other end and the anodal of diode Z101 all are not connected with ground mutually, output voltage VCC is connected to triode TR105's projecting pole. The utility model discloses the normal work of electric cooker has been ensured effectively to the steady voltage purpose of utilizing very low cost to realize the electric cooker power.