Abstract: A body channel communication method is disclosed including the following steps. Whether or not a body channel is established is detected. When that a body channel is established is detected, a check packet is received from an electrical device, which is at another end of the body channel, through the body channel. A current interference power of the body channel is estimated according to the received check packet. A current transmission mode for the body channel is obtained according to the current interference power. Data is transmitted through the body channel, which is set to the current transmission mode. Further, a body channel communication device is also disclosed.

Abstract: A pulse-based flip-flop that latches a data input signal to convert the data input signal into a data output signal in response to a first clock signal and the second clock signal. The pulse-based flip-flop includes a pulse generator and a data latch. The pulse generator includes a first inverter and a signal delay circuit to receive the first clock signal and generate the second clock signal; the data latch includes a delivery circuit, a latch circuit and a control circuit. The data latch is used to latch the data input signal and output the data output signal in response to the first and the second clock signals.

Abstract: A body channel communication method is disclosed including the following steps. Whether or not a body channel is established is detected. When that a body channel is established is detected, a check packet is received from an electrical device, which is at another end of the body channel, through the body channel. A current interference power of the body channel is estimated according to the received check packet. A current transmission mode for the body channel is obtained according to the current interference power. Data is transmitted through the body channel, which is set to the current transmission mode. Further, a body channel communication device is also disclosed.

Abstract: A pulse-based flip-flop that latches a data input signal to convert the data input signal into a data output signal in response to a first clock signal and the second clock signal. The pulse-based flip-flop includes a pulse generator and a data latch. The pulse generator includes a first inverter and a signal delay circuit to receive the first clock signal and generate the second clock signal; the data latch includes a delivery circuit, a latch circuit and a control circuit. The data latch is used to latch the data input signal and output the data output signal in response to the first and the second clock signals.