hpeesofsim (*) 552.shp Mar 18 2022, MINT version 5
(64-bit windows built: Sat Mar 19, 2022 03:48:38 +0000)
***** Simulation started at Wed Dec 7 16:19:48 2022
Running on host: "IVAN"
In Directory: "F:\Projects\ADS\Final\data"
Process ID: 18100
Message from hpeesofsim during netlist parsing.
Booting of NXP FET2 Power Kit was successful!
Warning detected by hpeesofsim during circuit set up.
Mutual inductor `FET2FSL1.T1.Mutual1' has an unphysical mutual inductance M=-3.571e-12.
L1=1.000e-16 L2=1.000e-16; limit for M is +/-1.000e-16.
CT Sweep1[1] <Final_lib:HB1Tone_LoadPull:schematic> imag_indexs11=(-223.396e-03->823.396e-03)
HB Sweep1[1].HB1[1/10] <Final_lib:HB1Tone_LoadPull:schematic> imag_indexs11=-223.396e-03 real_indexs11=(-539.85e-03->-60.1497e-03)
Number of tones: 1.
Number of frequencies: 6.
Number of time samples: 16.
Number of HB equations (problem size): 462.
Auto mode: on.
Convergence mode: Auto.
Linear solver: direct.
real_indexs11=-539.85e-03 0.00% 1/10
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.0* 31.0862 A 100.0
1.0 5.33327 A 100.0 975.69 mV
1.1 184.095 mA 100.0 126.341 mV
1.2 104.465 mA 100.0 25.8687 mV
1.3 4.74908 mA 100.0 1.13166 mV
1.4 240.141 uA 100.0 97.9349 uV
1.5 34.3182 uA 100.0 6.93633 uV
real_indexs11=-486.55e-03 11.11% 2/10
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.0 187.402 mA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.1 8.91231 mA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.2 546.617 uA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.3 23.9514 uA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.4 1.08868 uA 100.0
real_indexs11=-433.25e-03 22.22% 3/10
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.0 222.047 mA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.1 15.061 mA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.2 1.54961 mA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.3 269.83 uA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.4 63.2726 uA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.5 15.1762 uA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.6 2.47946 uA 100.0
real_indexs11=-379.95e-03 33.33% 4/10
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.0 253.788 mA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.1 31.6792 mA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.2 8.40151 mA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.3 1.85788 mA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.4 627.268 uA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.5 258.728 uA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.6 85.6075 uA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.7 19.3275 uA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.8 5.8559 uA 100.0
real_indexs11=-326.65e-03 44.44% 5/10
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.0 270.862 mA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.1 44.0577 mA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.2 14.6733 mA 100.0
------------------------------------------------------------------------------
Newton solver:
Iter KCL residual Damp % Sol update
------------------------------------------------------------------------------
0.3 4.49367 mA 100.0
---
利用ADS设计射频功率放大亲
需积分: 0 103 浏览量
更新于2024-01-03
5
收藏 1.12MB ZIP 举报
在电子工程领域,射频(RF)功率放大器是无线通信系统中的关键组件,负责将低功率的信号增强到足够的强度以便有效地传输。本主题聚焦于如何利用Advanced Design System(ADS)这一强大的射频和微波电路设计软件来设计射频功率放大器。西安电子科技大学(西电)的高频课程设计提供了深入学习这一技术的机会。
理解ADS的基本功能至关重要。ADS是一款由Keysight Technologies(原安捷伦科技)开发的专业仿真软件,它包含了电路、系统级以及电磁场的仿真工具,特别适合射频和微波电路的设计。在设计射频功率放大器时,我们通常会利用其S参数分析、谐波平衡分析、瞬态仿真等功能。
设计过程通常包括以下几个步骤:
1. **需求定义**:明确放大器的功率等级、频率范围、效率、线性度等关键指标。
2. **电路概念设计**:根据需求选择合适的晶体管(如GaAs FET、GaN HEMT等)作为活性器件,并进行基本的放大器拓扑结构设计,如源极跟随器、共源共栅、Doherty等。
3. **电路模型获取**:在ADS中导入晶体管的数据表模型或S参数模型,这些模型可以提供器件在不同工作条件下的性能数据。
4. **电路建模**:利用ADS的电路编辑器创建放大器电路,包括输入和输出匹配网络,以优化输入反射系数和输出功率。
5. **仿真与优化**:执行S参数分析,检查电路的频率响应;使用谐波平衡分析评估放大器的非线性特性,如输出功率、增益、功率增益压缩点(P1dB)、三阶交调截点(IP3)等;通过瞬态仿真观察信号在时间域内的表现,确保无明显失真。
6. **物理布局**:如果需要,可以使用ADS的3D电磁仿真模块HFSS进行天线或封装对放大器性能的影响分析。
7. **迭代与验证**:根据仿真结果调整电路参数,反复优化直至满足设计要求。
8. **实验验证**:完成电路板制作和组装,通过实际测试验证设计性能,这一步对于确认理论计算和实际效果的一致性至关重要。
在西电的高频课程设计中,学生将有机会亲手操作以上步骤,通过实践加深对射频功率放大器设计原理的理解。通过这种方式,他们不仅可以掌握ADS软件的使用技巧,还能锻炼解决实际问题的能力,为将来从事射频工程打下坚实基础。在"Final"这个文件中,可能包含了设计报告、仿真结果、电路图等资料,这些都是学习过程中宝贵的参考资料。
ImDAY
- 粉丝: 0
- 资源: 2
最新资源
- 【创新无忧】基于能量谷优化算法EVO优化广义神经网络GRNN实现数据回归预测附matlab代码.rar
- 【创新无忧】基于能量谷优化算法EVO优化相关向量机RVM实现数据多输入单输出回归预测附matlab代码.rar
- 【创新无忧】基于能量谷优化算法EVO优化极限学习机KELM实现故障诊断附matlab代码.rar
- 【创新无忧】基于能量谷优化算法EVO优化相关向量机RVM实现北半球光伏数据预测附matlab代码.rar
- 【创新无忧】基于黏菌优化算法LSMA优化广义神经网络GRNN实现电机故障诊断附matlab代码.rar
- 【创新无忧】基于黏菌优化算法LSMA优化广义神经网络GRNN实现数据回归预测附matlab代码.rar
- 【创新无忧】基于黏菌优化算法LSMA优化广义神经网络GRNN实现光伏预测附matlab代码.rar
- 【创新无忧】基于黏菌优化算法LSMA优化相关向量机RVM实现北半球光伏数据预测附matlab代码.rar
- 【创新无忧】基于黏菌优化算法LSMA优化极限学习机ELM实现乳腺肿瘤诊断附matlab代码.rar
- 【创新无忧】基于黏菌优化算法LSMA优化极限学习机KELM实现故障诊断附matlab代码.rar
- 【创新无忧】基于黏菌优化算法LSMA优化相关向量机RVM实现数据多输入单输出回归预测附matlab代码.rar
- 【创新无忧】基于牛顿拉夫逊优化算法NRBO优化广义神经网络GRNN实现电机故障诊断附matlab代码.rar
- 【创新无忧】基于牛顿拉夫逊优化算法NRBO优化广义神经网络GRNN实现光伏预测附matlab代码.rar
- 【创新无忧】基于牛顿拉夫逊优化算法NRBO优化极限学习机KELM实现故障诊断附matlab代码.rar
- 【创新无忧】基于牛顿拉夫逊优化算法NRBO优化极限学习机ELM实现乳腺肿瘤诊断附matlab代码.rar
- 【创新无忧】基于牛顿拉夫逊优化算法NRBO优化广义神经网络GRNN实现数据回归预测附matlab代码.rar