Abstract: A touch detection drive circuit in an electronic device inputs a touch excitation signal to a touch electrode, and receives a detection signal of the touch electrode. An isolation power supply circuit: receives the touch excitation signal and a primary power supply voltage; based on the touch excitation signal in a non-touch detection phase, short-circuits a first reference ground and a second reference ground, stores the primary power supply voltage, and transmits the primary power supply voltage to the touch detection drive circuit; and in a touch detection phase, disconnects the first reference ground from the second reference ground and discharges to the touch detection drive circuit.

Abstract: A touch detection drive circuit in an electronic device inputs a touch excitation signal to a touch electrode, and receives a detection signal of the touch electrode. An isolation power supply circuit receives the touch excitation signal and a primary power supply voltage; based on the touch excitation signal in a non-touch detection phase, short-circuits a first reference ground and a second reference ground, stores the primary power supply voltage, and transmits the primary power supply voltage to the touch detection drive circuit; and in a touch detection phase, disconnects the first reference ground from the second reference ground and discharges to the touch detection drive circuit.

Abstract: The invention relates to a method of preparing reclaimed rubber, especially using multi-stage screw extruders, which belongs to the field of recycling and reusing of waste rubber. The rubber powder and softener which were preliminarily mixed are compacted and added into first counter rotating twin screw extruder through thermal insulation and metering apparatus, the softener permeates the waste rubber powder uniformly under the action of temperature in the extruder to finish primary desulfurization of rubber waste powder; add preliminary devulcanized material continuously into second multi screw extruder after cooling by transformation device, rapid desulfurization and regeneration can be achieved by means of activator and shear action; The desulfurized rubber powder is cooled and transported into the third multi-screw extruder in series, the performance of deprocessing can be improved by shear action under low temperature; After extrusion, the recycled rubber is obtained by molding device and cooling device.

Abstract: A self-loop detection method for a charging device includes switching a positive signal cable Do and a negative signal cable Do from a connected state to a disconnected state; and detecting whether a positive signal cable Di and a negative signal cable Di are switched from a connected state to a disconnected state; and if yes, determining that a self-loop exists in the charging device.

Abstract: The invention relates to a method of preparing reclaimed rubber, especially using multi-stage screw extruders, which belongs to the field of recycling and reusing of waste rubber. The rubber powder and softener which were preliminarily mixed are compacted and added into first counter rotating twin screw extruder through thermal insulation and metering apparatus, the softener permeates the waste rubber powder uniformly under the action of temperature in the extruder to finish primary desulfurization of rubber waste powder; add preliminary devulcanized material continuously into second multi screw extruder after cooling by transformation device, rapid desulfurization and regeneration can be achieved by means of activator and shear action; The desulfurized rubber powder is cooled and transported into the third multi-screw extruder in series, the performance of deprocessing can be improved by shear action under low temperature; After extrusion, the recycled rubber is obtained by molding device and cooling device.

Abstract: Mobile apparatus comprises first brake component and second brake component. Control method comprises: obtaining first operation, and determining braking strategy according to the first operation; determining, according to the braking strategy, first parameter corresponding to the first brake component and second parameter corresponding to the second brake component; controlling the first brake component according to the first parameter to perform first braking procedure; generating control signal corresponding to the second parameter, and controlling the second brake component according to the control signal to perform second braking procedure. Brake lever device comprises: brake lever hood, brake lever mounted on the brake lever hood, and brake force detection device disposed in the brake lever hood. The brake force detection device generates corresponding braking intensity signal with respect to the distance moved by the brake lever.

Abstract: A self-loop detection method for a charging device includes switching a positive signal cable Do and a negative signal cable Do from a connected state to a disconnected state; and detecting whether a positive signal cable Di and a negative signal cable Di are switched from a connected state to a disconnected state; and if yes, determining that a self-loop exists in the charging device.

Abstract: Embodiments of the present invention disclose a charging and discharging management apparatus and a mobile terminal. The charging and discharging management apparatus may include a charging and discharging management chip, primary battery positive and negative electrode contacts, secondary battery positive and negative electrode contacts, and electronic switches connected to the primary battery positive and negative electrode contacts and the secondary battery positive and negative electrode contacts, a detecting unit configured to detect in-place states of a primary battery and a secondary battery, and an electronic switch controlling unit connected to the detecting unit and configured to control the electronic switches to be on/off according to the in-place states of the batteries to enable the charging and discharging management chip to perform charging and discharging management for a battery in place.

Abstract: A wireless broadband device includes: a main body and an end cover, where the main body and the end cover are assembled to form a whole; a first battery is carried in the main body and configured to supply power to a circuit of the main body; a second battery is built in the end cover, where a power output contact of the second battery emerges from an inner side of the end cover; the inner side of the end cover contacts the main body; and the power output contact of the second battery contacts an exposed power input contact point of the circuit of the main body, and when an output voltage of the first battery is smaller than the minimum required voltage for supplying power to the circuit of the main body, the circuit of the main body switches to the second battery for power supply.

Abstract: Embodiments of the present invention disclose a charging and discharging management apparatus and a mobile terminal. The charging and discharging management apparatus may include a charging and discharging management chip, primary battery positive and negative electrode contacts, secondary battery positive and negative electrode contacts, and electronic switches connected to the primary battery positive and negative electrode contacts and the secondary battery positive and negative electrode contacts, a detecting unit configured to detect in-place states of a primary battery and a secondary battery, and an electronic switch controlling unit connected to the detecting unit and configured to control the electronic switches to be on/off according to the in-place states of the batteries to enable the charging and discharging management chip to perform charging and discharging management for a battery in place.

Abstract: The present invention relates to a method, an apparatus, and a system for processing a voice service. The method includes: judging whether a PSTN service exists on an access line of a main node; if no PSTN service exists, closing a switch component on the access lines of the main node so that the PSTN service on a branch node is transmitted to an HGW on the main node through the switch component and the HGW converts the PSTN service into a service based on a packet format and transmits the service based on the packet format. When the PSTN service is carried on the PS domain, no information needs to be exchanged with the network side, thus preventing impact caused by the failure at the network side and improving stability of the apparatus.

Abstract: The present invention relates to a method, an apparatus, and a system for processing a voice service. The method includes: judging whether a PSTN service exists on an access line of a main node; if no PSTN service exists, closing a switch component on the access lines of the main node so that the PSTN service on a branch node is transmitted to an HGW on the main node through the switch component and the HGW converts the PSTN service into a service based on a packet format and transmits the service based on the packet format. When the PSTN service is carried on the PS domain, no information needs to be exchanged with the network side, thus preventing impact caused by the failure at the network side and improving stability of the apparatus.