This chapter has presented a new integrable current conveyor topology which offers the promise of improved accuracy, wider frequency bandwidth, smoother transient response, and higher output impedance. This expectation has been confirmed by the performance of the PA630/PA630A ICs, which incorporate this topology and are fabricated on a complementary bipolar IC process. Based on these results, the characteristics of applications previously described in the literature will be enhanced, and new uses such as professional audio electronics are practicable. These new current conveyor ICs should stimulate the already growing interest in analogue current-mode signal processing, and assist in making these techniques more accessible to the general electronics community.