Abstract: A receiving device for an electronic device, to hold a stylus, includes a top member, a bottom member, and a connection member. The bottom member faces the top member, the connection member is arranged between the top member and the bottom member. A clamping member and a receiving member are formed between the top member, the bottom member, and the connection member. The clamping member faces away from the receiving member, the clamping member is clamped onto an electronic device, the receiving member receives a stylus.

Abstract: A battery protection circuit of an electronic device having a battery includes a first switch component, a temperature detection unit, an amplifier, a comparator, and a controller. The first switch component is connected between an input voltage and the battery, to charge the battery. The temperature detection unit detects a temperature of the battery, and converts the temperature into a voltage signal. The amplifier is connected to the comparator to amplify the voltage signal and output the amplified voltage signal to the comparator. The comparator is connected to the controller to compare the amplified voltage signal with a reference voltage Vref. The controller is connected to the first switch component to turn off the first switch component to stop charging the battery when the amplified voltage signal is greater than the reference voltage Vref.

Abstract: A battery simulation circuit simulates a rechargeable battery. The battery simulation circuit includes an integrated amplifier, a voltage adjustment unit, a current limitation unit, and a feedback unit. The voltage adjustment unit provides a reference voltage for the integrated amplifier; the current limitation unit provides a reference current for the integrated amplifier and the feedback unit provides a negative feedback signal for the integrated amplifier to control the integrated amplifier working in a linear state. The integrated amplifier outputs an output signal according to the reference voltage and the reference current; the battery simulation circuit supplies power for an electronic device. When the output terminal is connected to a DC power source and a voltage of the DC power source is greater than the output voltage of the output terminal, the battery simulation circuit simulates a battery being recharged by the DC power source via the output terminal.

Abstract: A container for accommodating an electronic device cable includes a main base, a top cover, a winder rotatably connected to the main base, and a locking mechanism received in the winder. The top cover is placed on the main base, and defines an accommodating space in cooperation with the main base. The winder is received in the accommodating space, and includes a spring for providing a rotary force to the winder when the spring is twisted. The locking mechanism is received in the winder and configured for detachably fastening the winder to the top cover. When the cable is pulled away from the winder, the locking mechanism of the winder detaches from the top cover to allow unwinding of the cable to a desired length. Then when the transmission arm is pushed, the locking mechanism is driven away from the top cover whereupon the winder automatically rewinds the cable.

Abstract: In a method for detecting working states of I/O pins of electronic components, a signal is transmitted between at least two of the I/O pins. A probe of an oscilloscope is connected to an I/O pin. A waveform of the signal through the I/O pin is detected. Charges are transmitted to the probe. A working state of the I/O pin is determined by detecting whether the waveform of the signal through the I/O pin is changed when the charges are transmitted to the probe.

Abstract: An housing assembly includes an outer housing, an antenna cover, a support member, and an elastic member. The outer housing defines an antenna opening. The antenna cover is positioned in the antenna opening of the outer housing. The support member is positioned in the outer housing. The support member forms an assembly portion for receiving the antenna module. The assembly portion is aligned with the antenna opening. The elastic member is positioned between the support member and the antenna cover, generating elastic force snugly fixing the antenna cover to the outer housing. An electronic device using the housing assembly is also provided.

Abstract: A sliding mechanism is for sliding a cover relative to a body of an electronic device to close and open the electronic device. The sliding mechanism includes a driving assembly capable of sliding between a first position and a second position different from the first position, and an abutting assembly engaging with the driving assembly and capable of sliding between a closed position and an open position. When the driving assembly is driven to slide from the first position to the second position, the abutting assembly is driven to rotate from the closed position to the open position to open the electronic device. When the driving assembly slides back to the first position, the abutting assembly is driven to rotate from the open position to the closed position to close the electronic device. An electronic device using the sliding mechanism is also provided.

Abstract: A positioning apparatus includes a base plate and a deflection mechanism mounted upon the base plate. The deflection mechanism includes a stationary platform, a rocker assembly and a deflection platform. The stationary platform is mounted over the base plate for placing and positioning a workpiece. The deflection platform is tiltably mounted over the stationary platform via the rocker assembly and the height of the stationary platform itself is adjustable. The rocker assembly comprises a first rocker and a second rocker of different lengths.

Abstract: A latching mechanism for latching a plug to a socket is provided. The socket has a housing for receiving the latching mechanism. The latching mechanism includes a latching member slidably received in the housing and a rotating member rotatably received in the housing. The latching member is capable of sliding between a latching position for latching the plug to the socket and an unlatching position for allowing the plug to be disengaged from the socket. The rotating member drives the latching member to slide between the latching position and the unlatching position when rotated. A connector assembly using the latching mechanism is also provided.

Abstract: An exemplary password recovery method is applied on a server. The server is connected to one user terminal. The server stores email addresses and email boxes associated with the corresponding email address. Each email box includes emails sent to each corresponding email address. Each email may be a registration email that includes a website and a username. The method receives a password recovery request for a submitted email address of a user, and determines whether there is a registration email in the email box. If yes, the method obtains the website and the username. The method then controls the user terminal to display the prompt information corresponding to the obtained website. Further, the method receives the input username, and determines whether the input username matches the obtained username. If yes, the method generates a new email password, and controls the user terminal to display the new email password.

Abstract: An electronic device includes a first part, a second part, and a connecting mechanism configured to connect the first part with the second part. The connecting mechanism includes a connecting element installed on the first part, a movable element installed on the second part, and a drive element installed on the first part. The drive element is capable of moving the movable element from a first position of the second part to a second position of the second part. When the movable element is located in the first position, the movable element is latched by the connecting element. When the movable element is located in the second position, the movable element is unlatched by the connecting element.