By shutting off keeper transistors during pre-charge, the aging on these devices may be reduced. This means that a relatively weaker keeper may be used for noise compared to an overdesigned stronger keeper. Using a relatively weaker keeper circuit results in a faster evaluation stage and improved minimum read voltage in some embodiments.

A number of systems and devices for stylus connectors are described herein. In one example, a stylus connector can include a first end to couple the stylus connector to a universal serial bus (USB) of a computing device and a second end to electrically couple a stylus to the USB of the computing device and structurally couple the stylus to the stylus connector.

Embodiments of the present disclosure relate to the field of battery technologies, and disclose a pre-charging circuit for a high voltage battery pack and a pre-charging method therefor. In some embodiments of the present disclosure, during a charging process, a control module switches on a charging switching module and switches off a charging pre-charging module after determining that a voltage at the first end of the charging switching module and a voltage at the second end of the charging switching module comply with a first constraint relationship; during a discharging process, the control module switches on the main positive switching module and switches off the main positive pre-charging module after determining that a voltage at the first end of the main positive switching module and a voltage at the second end of the main positive switching module comply with a second constraint relationship.

A moving wing waterfowl or migratory bird decoy including a decoy body constructed of a predetermined material with exterior ornamentation to simulate a live waterfowl or migratory bird, the decoy body being arranged in a predetermined orientation to simulate a waterfowl or migratory bird, the decoy body having a top and a bottom. The decoy has at least one decoy wing connected to the decoy body, the decoy wing being constructed and arranged to simulate the wing of a waterfowl or migratory bird. The decoy body is constructed and arranged of a particular plastic material to hyper-realistically resemble a waterfowl or migratory bird. The control and power module is plug and play software controllable. The decoy is mountable on a male type member post via a female type receptacle on the decoy body. The decoy has a biased stabilizer cord that also mimics the legs of the waterfowl or migratory bird.

The present invention relates to a bioactive agent capable of increasing the intracellular concentration and/or activity of Hsp70 for use in the treatment of a lysosomal storage disease which arise from a defect in an enzyme whose activity is not directly associated with the presence of lysosomal BMP as a co-factor, such as glycogen storage diseases, gangliosidoses, neuronal ceroid lipofuscinoses, cerebrotendinous cholesterosis, Wolman's disease, cholesteryl ester storage disease, disorders of glycosaminoglycan metabolism, mucopolysaccharidoses, disorders of glycoprotein metabolism, mucolipidoses, aspartylglucosaminuria, fucosidosis, mannosidoses, and sialidosis type II.

A moving wing waterfowl or migratory bird decoy including a decoy body constructed of a predetermined material with exterior ornamentation to simulate a live waterfowl or migratory bird, the decoy body being arranged in a predetermined orientation to simulate a waterfowl or migratory bird, the decoy body having a top and a bottom. The decoy has at least one decoy wing connected to the decoy body, the decoy wing being constructed and arranged to simulate the wing of a waterfowl or migratory bird. The decoy body is constructed and arranged of a particular plastic material to hyper-realistically resemble a waterfowl or migratory bird. The control and power module is plug and play software controllable. The decoy is mountable on a male type member post via a female type receptacle on the decoy body. The decoy has a biased stabilizer cord that also mimics the legs of the waterfowl or migratory bird.

The present disclosure provides a Type-C interface controlling circuit, a controlling method, and a mobile terminal, wherein the Type-C interface controlling circuit includes: a Type-C interface, a first transmission module, a second transmission module, a switching module, and a detection module. The first end of the detection module is connected to the Type-C interface for detecting a connection state of the Type-C interface, and the second end of the detection module is connected to the switching module, and the detection module controls a connection relationship between the first end of the switching module and the second end of the switching module according to the connection state.

An electronic device comprising a USB port and a PCB is provided. A first cabling layer of the PCB has a first floating area and a line outside the first floating area, an insulation medium is between the first floating area and the line, a second cabling layer of the PCB is adjacent to the first cabling layer and has a first metal area, an orthographic projection of the first floating area on the second cabling layer and the first metal area have an overlapping area, and the first floating area is not connected to the first metal area; and a metal housing of the USB port has a plurality of fixed contacts fastened to the PCB and not connected to a ground of the PCB, the contacts include a first fixed contact connected to the first floating area and not connected to the first metal area.

The present disclosure includes techniques for implementing a variable speed drive (VSD) in an environmental conditioning system to facilitate mitigating or eliminating system faults. The variable speed drive drives a motor during on-cycles and heats motor windings of the motor during off-cycles. The variable speed motor drive includes a rectifier that converts alternative-current (AC) power input to a direct-current (DC) power output, a DC bus that is coupled to the rectifier and includes a DC bus transistor, and an inverter. The DC bus transistor pre-charges a DC capacitor of the DC bus to drive the motor during on-cycles and receives a gate pulse with a duty cycle based on a differential temperature, where the gate pulse heats the motor windings. The inverter receives the gate pulse applied to the DC bus transistor and transmits it a motor winding to prevent moisture on the motor winding.

A discharge circuit integrated in a chip of a slave device to follow a bus rectifier bridge includes: a digital control module for generating, when an output result of a comparator is that a bus voltage falls, a high-level and time-configurable pulse width to drive a discharge circuit to discharge a bus; a discharge current source module for enabling the discharge of the bus by means of a digital control module and adjusting a discharge current; a comparator for obtaining a status of a change in the bus voltage; and a peripheral circuit for monitoring the change in the bus voltage, providing to the comparator a voltage signal which reflects divided bus voltage fall information, and generating a comparison reference voltage.