Abstract: A control chip, a control system, and a control method for a motor are disclosed. The control chip comprises: an analog comparator comprising a first input terminal and a second input terminal, wherein the first input terminal receives a reference voltage of the motor, the second input terminal receives at least one back EMF (Electromotive Force) of the motor in turn, the analog comparator compares each of the at least one back EMF with the reference voltage in turn through a polling method, so as to produce at least one comparison result and control the motor according to the at least one comparison result. Thereby, the analog comparator is able to compare back EMF with the reference voltage without three comparators, and the cost is therefore saved.

Abstract: The present invention relates to use of a fusion protein in the treatment of age-related macular degeneration. In particular, the present invention relates to use of a bispecific fusion protein inhibiting the activation of a complement pathway and a vascular endothelial growth factor (VEGF) pathway for the treatment of age-related macular degeneration. The present invention also relates to a pharmaceutical composition comprising the fusion protein and a method for treating age-related macular degeneration using the fusion protein.

Abstract: A method and circuit for waking up an I2C device are disclosed. The method includes determining whether a start signal is received; determining whether a next signal immediately received after the start signal is an address signal when the start signal is received; matching the next signal immediately received after the start signal with an address of the I2C device when the next signal is the address signal; and generating a wake-up signal to wake up the I2C device when the next signal immediately received after the start signal is matched with the address of the I2C device.

Abstract: A method and circuit for waking up an I2C device are disclosed. The method includes determining whether a start signal is received; determining whether a next signal immediately received after the start signal is an address signal when the start signal is received; matching the next signal immediately received after the start signal with an address of the I2C device when the next signal is the address signal; and generating a wake-up signal to wake up the I2C device when the next signal immediately received after the start signal is matched with the address of the I2C device.

Abstract: The present disclosure discloses a communication method for a slave device connected to a master device via an I2C bus. The method includes detecting the condition of a byte end flag when the slave device is in a transmission mode, and clearing the byte end flag to stop transmitting data to the master device as the slave device is in the transmission mode when the byte end flag is detected to be in a first condition. The first condition indicates all data requested by the master device has been transmitted by the slave device. The present disclosure further discloses a slave device using the above-mentioned communication method. When the slave device is in the transmission mode, it is unnecessary to switch the operation mode of the slave device to stop the slave device from continuing transmitting data when the last byte of data has been transmitted.

Abstract: The present disclosure discloses a communication method for a slave device connected to a master device via an I2C bus. The method includes detecting the condition of a byte end flag when the slave device is in a transmission mode, and clearing the byte end flag to stop transmitting data to the master device as the slave device is in the transmission mode when the byte end flag is detected to be in a first condition. The first condition indicates all data requested by the master device has been transmitted by the slave device. The present disclosure further discloses a slave device using the above-mentioned communication method. When the slave device is in the transmission mode, it is unnecessary to switch the operation mode of the slave device to stop the slave device from continuing transmitting data when the last byte of data has been transmitted.

Abstract: A control chip, a control system, and a control method for a motor are disclosed. The control chip comprises: an analog comparator comprising a first input terminal and a second input terminal, wherein the first input terminal receives a reference voltage of the motor, the second input terminal receives at least one back EMF (Electromotive Force) of the motor in turn, the analog comparator compares each of the at least one back EMF with the reference voltage in turn through a polling method, so as to produce at least one comparison result and control the motor according to the at least one comparison result. Thereby, the analog comparator is able to compare back EMF with the reference voltage without three comparators, and the cost is therefore saved.