Abstract: This application provides a film-like heat dissipation member, a bendable display apparatus, and a terminal device. The film-like heat dissipation member includes a heat dissipation layer. Composition and a structure of the heat dissipation layer are designed, so that a cutting-plane length of the heat dissipation layer changes in a surface bending process, can be bent repeatedly, and can implement uniform temperatures on two sides of the bendable display apparatus and the terminal device, thereby improving heat dissipation capabilities of the bendable display apparatus and the terminal device.

Abstract: The embodiments of the present application provide a test board, which is applied in temperature and humidity tests for a memory module, and includes: a memory slot configured to be connected with the memory module; a power supply terminal configured to supply power to the memory module; an overcurrent protection unit connected in series between the memory slot and the power supply terminal and configured to be blown when the memory module is short-circuited; and an indicating unit connected in series between the overcurrent protection unit and a ground terminal and configured to indicate a state of the overcurrent protection unit. The embodiments of the present application provide a test board capable of indicating temperature and humidity test results.

Abstract: Embodiments of the invention provide a touch screen. The touch screen includes a screen module composed of a plurality of constituent units, in which at least two constituent units are configured to be initially activated to detect proximity of at least one object, and a touch controller. The touch controller is configured to: periodically poll the at least two constituent units; upon detection of the proximity of the at least one object, degrade detection sensitivity of currently activated constituent units and activate other constituent units as the at least one object approaches the screen module; and calculate a location of the at least one object on the screen module based on the proximity detected by the currently activated constituent units.

Abstract: Apparatus comprises: a first radio modem having an associated first radio frequency power amplifier; a second radio modem having an associated second radio frequency power amplifier; a terminal for connection to a battery; a capacitor having first and second terminals; a current limiting switch having input and output terminals; and a direct current-direct current converter having an input and an output. The terminal is coupled to the first radio frequency power amplifier, the terminal is coupled to the input of the current limiting switch, the output of the current limiting switch is coupled to both the first terminal of the capacitor and the input of the direct current-direct current convener, and the output of the direct current-direct current converter is coupled to the second radio frequency power amplifier.

Abstract: Apparatus comprises a charging terminal for connection to a source of charging current; a battery terminal for connection to a battery; a first resistive element; a second resistive element; a switch having a single pole and first and second throws; and a voltage measurement circuit having first and second inputs. The first throw of the switch is coupled to a node between the battery terminal and the second resistive element. The second throw of the switch is coupled to a node between the charging terminal and the first resistive element. The first resistive element is coupled between the charging terminal and the second resistive element. The second resistive element is coupled between the battery terminal and the first resistive element. The pole of the switch is coupled to a first input of the voltage measurement circuit.

Abstract: Apparatus comprises: a first radio modem having an associated first radio frequency power amplifier; a second radio modem having an associated second radio frequency power amplifier; a terminal for connection to a battery; a capacitor having first and second terminals; a current limiting switch having input and output terminals; and a direct current-direct current converter having an input and an output. The terminal is coupled to the first radio frequency power amplifier, the terminal is coupled to the input of the current limiting switch, the output of the current limiting switch is coupled to both the first terminal of the capacitor and the input of the direct current-direct current convener, and the output of the direct current-direct current converter is coupled to the second radio frequency power amplifier.