Liquid discharging apparatus

A liquid discharging apparatus comprising:

• a nozzle which discharges liquid;
• a pressure chamber which communicates with the nozzle;
• a piezoelectric element which is provided in order to discharge liquid corresponding to the pressure chamber;
• a driving signal generating section which generates a driving signal for driving the piezoelectric element;
• a residual vibration detecting section which detects changes in electromotive force of the piezoelectric element in accordance with residual vibration inside the pressure chamber and generates an output signal;
• a selection section which selects whether to supply the driving signal to the piezoelectric element or to supply electromotive force of the piezoelectric element to the residual vibration detecting section;
• a semiconductor integrated circuit including the residual vibration detecting section, the selection section, a connecting section which connects the piezoelectric element, an input terminal to which the driving signal is supplied, and an output terminal from which an output signal of the residual vibration detecting section is output;
• a first external wiring which is connected to the input terminal and through which the driving signal is supplied;
• and
• a second external wiring which is connected to the output terminal and through which an output signal of the residual vibration detecting section is supplied,
• wherein a resistance value per unit length of the second external wiring is larger than a resistance value per unit length of the first external wiring.