A polysilicon separated CMOS Schottky barrier diode is designed and tested in this study.By replacing the shallow trench isolation(STI)of a ploy ring,the series
Quadrotor helicopter is emerging as a popular platform for unmanned aerial vehicle research, due to its simplicity of structure and maintenance as well as the c
By analyzing the signal model of stepped-frequency waveform,a novel method for velocity measurement is proposed.The method is based on Doppler frequency differe