基于ADP3339的线性稳压主频分离测距测量系统

Linear Regulator Frequency Separation Distance Measurement System Based on ADP3339

传统的高稳定性低压差线性测距测量方法在线性稳压器中虽采用了稳定性较好的硅光主频技术,并且配合多种三维雷达控制方法,但参数匹配度和主频匹配度仍受到线性电压调整率、负载调整率影响,降低了压差线性测距技术的准精度。为此,提出一种基于ADP3339的线性稳压主频分离测距方法,通过比较线性电压,探测和主频分离距离间隔测量技术进行勘测,建立分离测距系统和分离系统,选择线性的分离测距测量仪和稳压的主频,实现高精度主频分离脉冲静态测距。实验结果验证了稳压探测和分离测量技术在测距中的可行性,为开展脉冲分离测距积累经验,且工作性能稳定,线性良好,满足线性稳压主频分离测距测量指标。

Low dropout linear regulators of frequency airborne 3 d radar performance is affected by factors such as linear voltage regulation, load regulation control. Low dropout linear ranging technology, the impact of benchmark precision. Traditional method of low voltage range measurement technology adopted in the low dropout linear measuring instrument stability good silicon optical frequency device, control technology, and use a variety of three- dimensional radar parameters matching and frequency matching degrees. For this, based on linear voltage regulator ADP3339 frequency separation distance measurement method, interval of linear voltage and frequency detecting distance measurement technology is studied,establishing separation distance experiment platform and measuring devices, choose linear separation distance measuring instrument and voltage frequency, pulse static ranging technology to achieve high precision separation. Experimental results show that the experimental results show that the voltage detection and separation of the feasibility of measuring technology, carry out separation pulse separation distance accumulated experience, and has stable performance, good linear, satisfy the separation distance indicators.