| 摘要 |
PURPOSE: A solenoid mechanical shutter drive circuit for a mobile is provided to fix power consumption per a channel of a driver IC at 200~240Ma using the drive voltage of 3.3V. CONSTITUTION: A solenoid mechanical shutter drive circuit for a mobile comprises a first solenoid(38), a second solenoid(39), a magnet(40), and a driver IC(31). The magnet is located between the first solenoid and the second solenoid. The first solenoid is connected to a first channel(32) among the channels of the driver IC. The second solenoid is connected to a second channel(33) among the channels of the driver IC. The first solenoid and the second solenoid are apart from each other. |
