ELECTRIC CIRCUIT SWITCHING DEVICEA switching device (10) has a main IGFET (11) having a Schottky barrier diode D3 for blocking an inverse current built therein, a protective switch means (12), and a protective switch control means (1…DRIVE·Jul 20·1 min readFollowH02H11/002SANKEN ELECTRIC CO LTD [JP]
Switching power supplyIn the switching power supply, a load state judgment circuit (25) judges the state of a load (20) according to a pulse signal VG to be used for ON/OFF control of a MOS transistor (8) as a switching el…DRIVE·Jun 4·1 min readFollowH02M1/4225SANKEN ELECTRIC CO LTD [JP]
