Abstract: A power converter that properly copes with the wiring defects on a feedback path is shown. According to a control signal, a power driver couples an input voltage to an energy storage element to provide an output voltage that is down-converted from the input voltage. The output voltage is further converted into a feedback voltage by a feedback circuit, and is entered to an error amplifier with a reference voltage for generation of an amplified error. A control signal generator generates the control signal of the power driver according to the amplified error. The power converter specifically has a comparator, which is enabled in a soft-start stage till the output voltage reaches a stable status. The comparator compares the amplified error with a critical value. When the amplified error exceeds the critical value, the input voltage is disconnected from the energy storage element.

Abstract: Examples described herein relate to an input device consistent with the disclosure. For instance, the input device may comprise a planar surface including a first end and a second end, a hinge positioned between the first end and the second end, a first switch to contact either of the first end or the second end, and a liner positioned between the first end and the second end, wherein the liner is in contact with the hinge.

Abstract: In example implementations, an apparatus is provided. The apparatus includes a light source, a light guide coupled to the light source, and a camera having a privacy lens coupled to the light guide. The light source is to emit light. The privacy lens receives light from the light source via the light guide to activate the privacy lens. A housing of an electronic device is to enclose the light source, the light guide, and the camera having the privacy lens.

Abstract: A housing for an electronic device includes a housing body, a bottom cover, and a locking member. The housing body includes an engaging slot and a through hole. The bottom cover includes an engaging hook for engaging the engaging slot. An inner surface of the housing body or the bottom cover is provided with a positioning element. The locking member extends through the through hole, and includes an engaging portion disposed on the inner surface of the housing body, and a control portion exposed from the through hole. The control portion is operable to move the engaging portion between a locking position where the engaging portion engages the positioning element and an unlocking position where the engaging portion is separated from the positioning element to thereby facilitate assembly and disassembly of the bottom cover to and from the housing body.

Abstract: A housing for an electronic device includes a housing body, a bottom cover, and a locking member. The housing body includes an engaging slot and a through hole. The bottom cover includes an engaging hook for engaging the engaging slot. An inner surface of the housing body or the bottom cover is provided with a positioning element. The locking member extends through the through hole, and includes an engaging portion disposed on the inner surface of the housing body, and a control portion exposed from the through hole. The control portion is operable to move the engaging portion between a locking position where the engaging portion engages the positioning element and an unlocking position where the engaging portion is separated from the positioning element to thereby facilitate assembly and disassembly of the bottom cover to and from the housing body.

Abstract: A housing for an electronic device includes a housing body, a bottom cover, and a locking member. The housing body includes an engaging slot and a through hole. The bottom cover includes an engaging hook for engaging the engaging slot. An inner surface of the housing body or the bottom cover is provided with a positioning element. The locking member extends through the through hole, and includes an engaging portion disposed on the inner surface of the housing body, and a control portion exposed from the through hole. The control portion is operable to move the engaging portion between a locking position where the engaging portion engages the positioning element and an unlocking position where the engaging portion is separated from the positioning element to thereby facilitate assembly and disassembly of the bottom cover to and from the housing body.

Abstract: A housing for an electronic device includes a housing body, a bottom cover, and a locking member. The housing body includes an engaging slot and a through hole. The bottom cover includes an engaging hook for engaging the engaging slot. An inner surface of the housing body or the bottom cover is provided with a positioning element. The locking member extends through the through hole, and includes an engaging portion disposed on the inner surface of the housing body, and a control portion exposed from the through hole. The control portion is operable to move the engaging portion between a locking position where the engaging portion engages the positioning element and an unlocking position where the engaging portion is separated from the positioning element to thereby facilitate assembly and disassembly of the bottom cover to and from the housing body.

Abstract: A housing for an electronic device includes a housing body, a bottom cover, and a locking member. The housing body includes an engaging slot and a through hole. The bottom cover includes an engaging hook for engaging the engaging slot. An inner surface of the housing body or the bottom cover is provided with a positioning element. The locking member extends through the through hole, and includes an engaging portion disposed on the inner surface of the housing body, and a control portion exposed from the through hole. The control portion is operable to move the engaging portion between a locking position where the engaging portion engages the positioning element and an unlocking position where the engaging portion is separated from the positioning element to thereby facilitate assembly and disassembly of the bottom cover to and from the housing body.

Abstract: A turbine intake pressure release structure to control pressure release between a throttle and a first turbine boosted pressure outlet includes a pressure release valve which has a first pressure orifice, a second pressure orifice and a housing chamber, at least one controller which has a pressure detection end and a driven portion and a switch duct which has a first end opening, a second end opening and a third end opening. The first end opening is connected to a third turbine boosted pressure outlet. The second end opening leads to the atmosphere. The third end opening is connected to the second pressure orifice. The driven portion runs through the switch duct to close the second end opening through the driven portion drive a membrane to a first position or closes the first end opening through the driven portion to drive the membrane to a second position.

Abstract: A housing for an electronic device includes a housing body, a bottom cover, and a locking member. The housing body includes an engaging slot and a through hole. The bottom cover includes an engaging hook for engaging the engaging slot. An inner surface of the housing body or the bottom cover is provided with a positioning element. The locking member extends through the through hole, and includes an engaging portion disposed on the inner surface of the housing body, and a control portion exposed from the through hole. The control portion is operable to move the engaging portion between a locking position where the engaging portion engages the positioning element and an unlocking position where the engaging portion is separated from the positioning element to thereby facilitate assembly and disassembly of the bottom cover to and from the housing body.

Abstract: A turbine intake pressure release structure to control pressure release between a throttle and a first turbine boosted pressure outlet includes a pressure release valve which has a first pressure orifice, a second pressure orifice and a housing chamber, at least one controller which has a pressure detection end and a driven portion and a switch duct which has a first end opening, a second end opening and a third end opening. The first end opening is connected to a third turbine boosted pressure outlet. The second end opening leads to the atmosphere. The third end opening is connected to the second pressure orifice. The driven portion runs through the switch duct to close the second end opening through the driven portion drive a membrane to a first position or closes the first end opening through the driven portion to drive the membrane to a second position.

Abstract: A multi-stage turbocharger regulation apparatus includes a casing which has a housing chamber, a driving membrane and at least one floating membrane. The housing chamber has at least one blocking portion. The linkage bar runs through the bottom surface of the casing into the housing chamber to couple with a spring. The driving membrane pushes the linkage bar and also pushes the spring between the driving membrane and the bottom surface of the casing. The floating membrane has at least one opening. The driving membrane is pushed by the elastic force of the spring to block the opening. The floating membrane is compressed by a control gas to drive the driving membrane to push the spring and the linkage bar, or force the driving membrane to separate from the floating membrane to push the linkage bar and the spring. Thereby the wastegate can be opened or closed.