Abstract: A detergent composition is disclosed, which comprises: (A) an alkali metal hydroxyl compound in an amount of 0.1 to 20 parts by weight; (B) a nonionic surfactant represented by the following formula (I) in an amount of 0.1 to 30 parts by weight: wherein R1 is hydrogen or methyl; R2 is hydrogen or methyl; n is an integer from 0 to 10; and m is an integer from 4 to 20; (C) an anionic surfactant in an amount of 0.1 to 10 parts by weight; (D) a chelating agent in an amount of 0.1 to 20 parts by weight; (E) an additive in an amount of 0.1 to 20 parts by weight; and (F) water of remaining parts based on 100 parts by weight of the detergent composition.

Abstract: A conversion circuit for discriminating sourcing current and sinking current utilizes a complementary switch circuit to change the serial loop connected with the output load according to ON/OFF signals, so as to correspond to a sourcing current output and a sinking current output. The conversion circuit also employs a voltage emulation circuit to shift the feedback voltage of both sourcing and sinking current to a suitable positive range, so as to omit a negative power source design. The conversion circuit utilizes a switch control logic circuit to timely blank the partial compared result of the feedback voltage of sinking current to generate correct ON/OFF signals.

Abstract: A conversion circuit for discriminating sourcing current and sinking current utilizes a complementary switch circuit to change the serial loop connected with the output load according to ON/OFF signals, so as to correspond to a sourcing current output and a sinking current output. The conversion circuit also employs a voltage emulation circuit to shift the feedback voltage of both sourcing and sinking current to a suitable positive range, so as to omit a negative power source design. The conversion circuit utilizes a switch control logic circuit to timely blank the partial compared result of the feedback voltage of sinking current to generate correct ON/OFF signals.