Abstract: A charging method includes obtaining, by a charging device, a working status of a sensitive component in a terminal device, where the sensitive component interferes with a process in which the charging device charges the terminal device at a sensitive frequency, and the sensitive frequency is within a range of a charging frequency band of the charging device, determining, by the charging device, a safe charging parameter when the working status is an enabled state, where the safe charging parameter includes at least one of a safe charging frequency, a safe charging current, or a safe charging voltage, and charging, by the charging device, the terminal device using the safe charging parameter, where the sensitive component operates in a normal state when the wireless charging device charges the terminal device using the safe charging parameter.

Abstract: The present invention provides a method for designing USB floating with low electromagnetic interference, especially in a scenario in which a distance between a pin and a metal housing of a USB interface of a terminal device is increasingly small. A first plug and a second plug are connected by using a connection cable having a first shield layer and a second shield layer. The first shield layer and the second shield layer overlap and there is no electrical connection between the first shield layer and the second shield layer. One end of the first shield layer is connected to a metal housing of the first plug, and the other end is suspended. One end of the second shield layer is connected to a metal housing of the second plug, and the other end is suspended.

Abstract: The present invention provides a method for designing USB floating with low electromagnetic interference, especially in a scenario in which a distance between a pin and a metal housing of a USB interface of a terminal device is increasingly small. A first plug and a second plug are connected by using a connection cable having a first shield layer and a second shield layer. The first shield layer and the second shield layer overlap and there is no electrical connection between the first shield layer and the second shield layer. One end of the first shield layer is connected to a metal housing of the first plug, and the other end is suspended. One end of the second shield layer is connected to a metal housing of the second plug, and the other end is suspended.

Abstract: An anti-interference method and apparatus for a touch panel relate to the communications field and improve accuracy of switching an operating frequency by the touch panel. The anti-interference method for the touch panel includes obtaining an operating frequency of a charging adapter and a jitter frequency of the charging adapter, and calculating, using a preset algorithm based on the operating frequency and the jitter frequency, a low-noise interval in which the touch panel is to operate such that the touch panel obtains the low-noise interval, and switches an operating frequency of the touch panel to a frequency in the low-noise interval when interference to the touch panel exceeds a preset range. The low-noise interval is a frequency interval in which the touch panel is to operate when the interference to the touch panel is within the preset range.

Abstract: A charging method includes obtaining, by a charging device, a working status of a sensitive component in a terminal device, where the sensitive component interferes with a process in which the charging device charges the terminal device at a sensitive frequency, and the sensitive frequency is within a range of a charging frequency band of the charging device, determining, by the charging device, a safe charging parameter when the working status is an enabled state, where the safe charging parameter includes at least one of a safe charging frequency, a safe charging current, or a safe charging voltage, and charging, by the charging device, the terminal device using the safe charging parameter, where the sensitive component operates in a normal state when the wireless charging device charges the terminal device using the safe charging parameter.

Abstract: An anti-interference method and apparatus for a touch panel relate to the communications field and improve accuracy of switching an operating frequency by the touch panel. The anti-interference method for the touch panel includes obtaining an operating frequency of a charging adapter and a jitter frequency of the charging adapter, and calculating, using a preset algorithm based on the operating frequency and the jitter frequency, a low-noise interval in which the touch panel is to operate such that the touch panel obtains the low-noise interval, and switches an operating frequency of the touch panel to a frequency in the low-noise interval when interference to the touch panel exceeds a preset range. The low-noise interval is a frequency interval in which the touch panel is to operate when the interference to the touch panel is within the preset range.

Abstract: An interference prevention apparatus includes a control module configured to send a working signal to the interference prevention module. An interference prevention module is configured to receive the working signal and to control a working state of a first component. The first component is connected to the control module by a first connection wire. The first connection wire is divided into at least two segments by an interference prevention material, which is connected to ground.

Abstract: An interference prevention apparatus includes a control module configured to send a working signal to the interference prevention module. An interference prevention module is configured to receive the working signal and to control a working state of a first component. The first component is connected to the control module by a first connection wire. The first connection wire is divided into at least two segments by an interference prevention material, which is connected to ground.

Abstract: Exemplary embodiments can provide at least one of a system, machine, device, and manufacture that can comprise: a V-type water-cooled diesel engine comprising: a first cylinder and a second cylinder disposed in a V-shape; a plurality of injection pumps adapted to serve each respective cylinder; and a fuel governor adapted to control fuel from the injection pumps, the fuel governor disposed between the cylinders; wherein the governor is an electrical governor and disposed outside a crankcase that is located between the cylinders, and the plurality of injection pumps are mounted on a cover of the crankcase.

Abstract: Certain exemplary embodiments can provide a system, machine, device, and/or manufacture that can comprise: a V-type water-cooled diesel engine comprising: a first cylinder and a second cylinder disposed in a V-shape; a plurality of injection pumps adapted to serve each respective cylinder; and a fuel governor adapted to control fuel from the injection pumps, said fuel governor disposed between said cylinders; wherein said governor is an electrical governor and disposed outside a crankcase that is located between the cylinders, and said plurality of injection pumps are mounted on a cover of said crankcase.