High frequency electronics toolbox for Microwave engineers, RF professionals, EMC technicians, radio-amateur,students, astronomer and electronic hobbyists. LIKE and Share us: Facebook: www.facebook.com/androiddesignnl Google+: http://gplus.to/androiddesignnl This lite version includes the following tools: 1) PI and T attenuator 2) Reflectometer (VSWR, Return loss)3) Mismatch error limits (VSWR, Return loss)4) Parallel LCR impedance/resonance5) Capacitor impedance 6) Lowpass filter 7) Capacitor plate calculator8) Power and Voltage Converter9) Coupler directivity calculator.10) Wavelength calculator11) Skin depth (DC and AC resistance)12) Microstrip line calculator Tools in full version includes; 1) Noise floor (Kelvin,dBm)2) Amplifier cascade (NF, Gain, P1db, OIP2, OIP3)3) Radar equation (2-way path loss)4) Radio equation (1-way path loss)5) Power and voltage converter (W,dBm,V,dBV)6) Field intensity and power density converter (W/m2, V/m, A/m, Tesla, Gauss,dBm, W)7) Mismatch error limits (VSWR, Return loss)8) Reflectometer (VSWR, Return loss)9) Mitered Bend10) Divider and Couplers (Wilkinson, Rat race, Branchline , microstrip and lumped)11) Balanced and und balanced PI and T attenuator12) Skin depth (DC and AC resistance)13) PCB Trace calculator (impedance/dimensions)- Microstrip- Stripline- Coplanar waveguide- Coupled microstrip- Coupled stripline14) Image rejection (amplitude and phase imbalance)15) Mixer harmonics (up and down convertion)16) Helical antenna17) Peak to RMS (peak, RMS, average, CF)18) Air Core Inductor Inductance19) Parallel plate Capacitor20) PI, T and L attenuator21) Ohm's Law22) Parallel LCR impedance/resonance23) Series LCR impedance/resonance24) Inductor impedance25) Capacitance impedance26) Antenna temperature (Kelvin)27) Radar Cross Section (RCS) calculator (Sphere,Cylinder, flat plate, corners, dBsm)28) Noise Figure Y-Factor Methode29) EMC (EIRP, ERP, dBV/m)30) Noise figure converter (dB, linear, Kelvin)31) Frequency Band Designations (IEEE Radar band, Military Radar band, Radio band, Satellite, Waveguide band)32) Resistor color code (reverse lookup, 3 to 6 band)33) Filter Design (Butterworth, Chebyshev, prototype):- Low pass- High pass filter- Band pass- Band stop filter34) -Filter Design (microstrip, stripline):- Interchange of Circuits- Kuroda's Identities- Series and Shunt Circuit lines- Coupled line Circuits- Stepped Impedance 35) PCB Trace Width and Clearance Calculator36) Series and Parallel component (R, L and C) calculations.37) Reverse Series and Parallel resistor calculations.38) Inductor Color Code Calculator.39) Capacitor Charge Calculator.40) Led Resistor Calculator.41) Voltage Divider Calculator.42) Thin Film Resistor Calculator (Trim and non Trim)43) Opamp Calculator44) Lumped Balun Calculator45)Wavelength calculator46) L-Network Matching Calculator47) LCR Parallel - Series Conversion Calculator48) PI T-Network Matching Calculator49) Coax Line Calculator50) Twisted pair Calculator51) Lumped-Distributed Equivalences calculator52) Fresnel Calculator53) Inductor Charge Calculator.54) Heat Sink temperature calculator55) Thermal via calculator56) Coupler directivity calculator57) Cavity resonance calculator58) Resistor SMD Code calculator59) Waveguide calculator60) Lumped phase shifter calculator61) Series section impedance matching transformers- Series section transformer- Quarter Wave transformer- Bramham (12th wave) transformer- Regier transformer 62) Power (dBm) add calculator63) Doherty PA calculator 64) Novel Three-Way Doherty PA calculator 65) Conventional Three-Way Doherty PA calculator 66) Circular Waveguide calculator 高频电子工具箱微波工程师,射频专家,EMC的技术人员,无线电爱好者,学生,天文学家和电子爱好者。 LIKE与他人分享: Facebook的:www.facebook.com/androiddesignnl Google+的:http://gplus.to/androiddesignnl 这个精简版的版本包括以下工具: 1)PI和T衰减器2)反射(电压驻波比,回波损耗)3)不匹配错误限制(电压驻波比,回波损耗)4)并行LCR阻抗/谐振5)电容阻抗6)低通滤波器7)电容器极板计算器8)电源和电压转换器9)耦合器指向性的计算器。10)波长计算器11)皮肤深度(直流和交流电阻)12)微带线计算器 工具在完整版中包括; 1)本底噪声(开尔文,DBM)2)放大器级联(NF,增益,P1dB的,OIP2,OIP3)3)雷达方程(双向路径损耗)4)广播式(1路路径损耗)5)电源和电压转换器(W,dBm时,V,dBμV的)6)场强和功率密度转换器(W / m2时,V / M,A / M,特斯拉,高斯,dBm时,W)7)不匹配错误限制(电压驻波比,回波损耗)8)反射(电压驻波比,回波损耗)9)斜接弯10)分频和耦合器(威尔金森,你死我活的竞争,支线,微带和集中)11)平衡和UND平衡PI和T衰减器12)皮肤深度(直流和交流电阻)13)PCB走线计算器(阻抗/尺寸) - 微带 - 带状线 - 共面波导 - 耦合微带 - 耦合带状线14)的图像抑制(幅度和相位不平衡)15)混频器的谐波(上下皈依)16)螺旋天线17)峰RMS(峰值,RMS,平均值,CF)18)空芯电感电感19)平行板电容器20)的PI,T和L衰减器21)欧姆定律22)并行LCR阻抗/谐振23)系列LCR阻抗/谐振24)电感的阻抗25)电容阻抗26)天线温度(开尔文)27)雷达散射截面(RCS),计算器(球面,柱面,平板,四角,Debye模型)28)噪声系数Y因子了Methode29)EMC(EIRP,ERP,dBμV的/ M)30)噪声系数转换器(分贝,线性,开尔文)31)频段标识(IEEE雷达波段,军用雷达波段,射电波段,卫星,波导带)32)电阻色码(反向查找,3至6个频带)33)滤波器设计(巴特沃斯,切比雪夫,原型):- 低通 - 高通滤波器 - 带通 - 带阻滤波器34)μ-滤波器设计(微带,带状线): - 电路交换 - 黑田的身份 - 串联和并联电路线 - 耦合线电路 - 阶梯阻抗35)PCB走线的宽度和间距计算器36)串并联成分(R,L和C)计算。37)反向串联和并联电阻的计算。38)电感,色码计算器。39)电容充电计算器。40)带领的电阻计算器。41)分压器计算器。42)薄膜电阻计算器(修剪和非修剪)43)运算放大器计算器44)集总巴伦计算器45)波长计算器46)L-网络匹配计算器47)LCR并行 - 串行转换计算器48)PI&T型网络匹配计算器49)同轴电缆线计算器50)双绞线计算器51)集总分布等价计算器52)菲涅尔计算器53)电感充电计算器。54)散热器温度计算器55)通过计算器热56)耦合器的方向性计算器57)空腔共振计算器58)电阻贴片代码计算器59)波导计算器60)集总移相器计算器61)系列部分阻抗匹配变压器 - 系列部分变压器 - 四分之一波变压器 - 布拉默姆(12波)变压器 - 雷吉尔变压器62)功率(dBm)加计算器63)的Doherty PA计算器64)新型三路Doherty PA计算器65)常规三路Doherty PA的计算器66)圆波导计算器 更多