低扫描非线性系数雷达扫描电路

针对雷达扫描非线性产生的原因，提出采用重新定时的工作方式，用较高的驱动级电压放大和深负反馈、互补射极跟随器作输出，自行设计磁场分布均匀的偏转线圈等具体措施，降低扫描非线性系数。

Radar Sweeping Circuit Having Decreased Nonlinear Sweep Coefficient

For the reason of creating radar sweeping nonlinerity, the application of re-timing working mode is recommended. To decrease the nonlinear coefficient of sweeping, higher voltage amplification of driving stage was adopted, deep negative feedback complementary emmitter follower was taken as output and deflection coil having uniform magnetic field distribution was specially designed.