Abstract: A wire connection terminal structure includes a seat body and a conductive clip disposed therein. One end of the seat body has an extending side and a recessed side and a slope formed between the extending side and the recessed side. The conductive clip has a holding mouth. The slope is formed with a wire plug-in opening aligned with the holding mouth. A wire plug-in protection wall is formed on an edge of the recessed side. The wire plug-in protection wall protrudes in a direction as an extending direction of the extending side. The slope and the wire plug-in protection wall define a recessed configuration on the end of the seat body. The wire plug-in protection wall on the outer edge of the wire plug-in opening provides a shielding and guidance effect so that the conductive wire can be easily aimed at and plugged into the wire plug-in opening.

Abstract: A wire connection terminal structure includes a seat body and a conductive clip disposed therein. One end of the seat body has an extending side and a recessed side and a slope formed between the extending side and the recessed side. The conductive clip has a holding mouth. The slope is formed with a wire plug-in opening aligned with the holding mouth. A wire plug-in protection wall is formed on an edge of the recessed side. The wire plug-in protection wall protrudes in a direction as an extending direction of the extending side. The slope and the wire plug-in protection wall define a recessed configuration on the end of the seat body. The wire plug-in protection wall on the outer edge of the wire plug-in opening provides a shielding effect so that the conductive wire can be easily aimed at and plugged into the wire plug-in opening.

Abstract: A wire terminal structure capable of fully enclosing internal components to prevent external dust or impurity from entering the insulation case to affect the normal operation thereof. The wire terminal structure includes an insulation case and a conductive holding frame disposed in the case. The case is formed with a wire socket and a press window. The conductive holding frame has an elastic holding member corresponding to the wire socket. The elastic holding member is formed with a holding mouth. A push section is disposed on the elastic holding member corresponding to the press window. A pushbutton is elastically movably disposed in the press window between the press window and the push section. The pushbutton is spaced from the case. When an external force is applied to the pushbutton, the pushbutton is elastically moved to push the push section and open the holding mouth.

Abstract: A wire terminal structure capable of fully enclosing internal components to prevent external dust or impurity from entering the insulation case to affect the normal operation thereof. The wire terminal structure includes an insulation case and a conductive holding frame disposed in the case. The case is formed with a wire socket and a press window. The conductive holding frame has an elastic holding member corresponding to the wire socket. The elastic holding member is formed with a holding mouth. A push section is disposed on the elastic holding member corresponding to the press window. A pushbutton is elastically movably disposed in the press window between the press window and the push section. The pushbutton is spaced from the case. When an external force is applied to the pushbutton, the pushbutton is elastically moved to push the push section and open the holding mouth.

Abstract: A direct current (DC) converter for converting an input voltage to an output voltage, includes a driving-stage circuit having an upper and a lower switch for converting the input current to a switch signal and transmitting the switch signal through an output terminal, an output-stage circuit coupled to the output terminal for converting the switch signal to the output voltage, a bootstrap circuit coupled between a bootstrap voltage terminal and the output terminal of the driving-stage circuit, a upper switch driving circuit for generating the upper switch control signal, and a control module for generating the upper and the lower switch control signal and controlling the upper switch driving circuit to generate the upper switch control signal according to a first and a second time duration, so as to timely switch the bootstrap circuit to a charge state accordingly.

Abstract: A direct current converter for converting an input voltage to an output voltage, includes a driving-stage circuit having an upper switch and a lower switch for converting the input voltage to a switch signal according to an upper switch control signal and a lower switch control signal and transmitting the switch signal through an output terminal, an output-stage circuit for converting the switch signal to the output voltage, a bootstrap circuit, an upper switch driving circuit for generating the upper switch control signal, and a control module for detecting a characteristic of the bootstrap circuit for generating the lower switch control signal accordingly, and controlling the upper switch driving circuit to generate the upper switch control signal.

Abstract: A switching regulator comprises a sensing module for sensing an input current of the switching regulator to generate a sensing current, a switch module for determining whether an input end is electrically connected to an output end, a first comparator for comparing a feedback signal and a reference voltage to generate a first comparison result, a compensation module for providing a compensation signal, a sawtooth wave generator for generating a sawtooth wave signal according to the sensing current, a second comparator for comparing the sawtooth wave signal and the compensation signal to generate a second comparison result, a third comparator for comparing the sawtooth wave signal and the first comparison result to generate a third comparison result, and a logic module for generating a switching signal according to the second and the third comparison results.

Abstract: A switching regulator comprises a sensing module for sensing an input current of the switching regulator to generate a sensing current, a switch module for determining whether an input end is electrically connected to an output end, a first comparator for comparing a feedback signal and a reference voltage to generate a first comparison result, a compensation module for providing a compensation signal, a sawtooth wave generator for generating a sawtooth wave signal according to the sensing current, a second comparator for comparing the sawtooth wave signal and the compensation signal to generate a second comparison result, a third comparator for comparing the sawtooth wave signal and the first comparison result to generate a third comparison result, and a logic module for generating a switching signal according to the second and the third comparison results.