| 摘要 |
PURPOSE:To enable a power source to cope with secondary output sequence without changing the power source or the like even if the secondary output sequence is changed, by setting a power secondary-output controlling section for controlling the secondary output sequence of the power source. CONSTITUTION:When power-supply output B2 for a pulse amplifier is fed to a control object, then the control power source B2' controlling signal c of a microcomputer section 32 connected to 1 bit with a data bus DATA-BUS is set to be high and is written on an FF 17 by writing signal d. As its result, the output e of the FF 17 is turned high, and the ON-signal (a) of a transistor 11 is turned low, and the ON-signal b of a transistor 12 is turned high, and so a photo-coupler 141 is turned ON, and a photo-coupler 142 is turned OFF. Accordingly, the transistor 11 is turned ON, and the transistor 12 is turned OFF, and a capacitor 102 is charged with the pulse amplifier power source B2, and the voltage of the control power source B2' is turned into voltage equal to that of the pulse amplifier power source B2, and the pulse amplifier power-supply output B2 is fed to the control object 4. |
