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Contents
• Projects
• Eprom Wave Player
• CETH-60 Counter
• Preamplifier
• Prescaler : 1000 / 1.5 GHz
• Prescaler : 1000 / 12 GHz
• 10 MHz OCXO
• Function Generator (with XR2206)
• DDS Generator (with AD9851)
• VHF Airband Receiver with DDS
• HF Receiver with DDS
• Curve Tracer (simple)
• Curve Tracer (advanced)
• DCF-77 Signal Generator
• Homebrew Geiger Müller Counter
• Power Supply
• PETH-20 Power Supply
• PETH-30 Power Supply
• PETH-40-HAM Power Supply
• PETH-49 Power Supply
• Power Supply Designer
• VB 408 Replacement
• Artificial Ground
• Amplifier Design
• MAR, ERA Amplifier Bias Calculator
• BJT Buffer Amplifier Designer
• BJT Amplifier Bias Calc.
• FET Amplifier Bias Calc.
• Opamp Calculations
• Slew-Rate Considerations
• Antenna Design
• Bi-Quad Antenna Designer
• Cantenna Calculator
• Discone Antenna Designer
• HB9CV Antenna Calculator
• Helix Antenna Calculator
• Helix Antenna with Match Calculator
• Lambda/4 Groundplane designer
• Logarithmic Periodic Dipole Antenna Calculator
• Yagi Uda Antenna Designer
• J-Pole Antenna
• Wokatenna Design
• Dipole Construction
• Filter Design (AUDIO)
• Sallen-Key Lowpass
• Sallen-Key Highpass
• Bandpass Filter Design Guide
• Sallen-Key Bandpass
• Active Bessel Bandpass Filter 4th order
• Active Butterworth Bandpass Filter 4th order
• Active Chebyshev Bandpass Filter 4th order
• Simple Bandpass Filter
• Narrow Bandpass Filter
• Notch Filter
• Filter Design (RADIO)
• Butterworth Lowpass Filter
• Butterworth Highpass Filter
• Butterworth Bandpass Filter
• Butterworth Bandstop (Notch) Filter
• Chebyshev Lowpass Filter
• Chebyshev Highpass Filter
• Chebyshev Bandpass Filter
• Chebyshev Bandstop (Notch) Filter
• Combline Bandpass Filter Design
• Constant K Lowpass Filter
• Constant K Highpass Filter
• Constant K Bandpass Filter
• Crystal Filter Design
• Interdigital Bandpass Filter
• Components
• Attenuator
• Coax Calculator
• Diel. Coax Resonator
• Helical Coil Calculator
• Wire inductance Calculator
• Iron Powder Toroidal Coil
• Ferrite Toroidal Coil
• Heatsink Calculator
• Diplexer Bandpass
• Diplexer Lowpass
• Matching Network
• Broadband Impedance Matching with Transformer
• Wilkinson Power Split
• Coaxial Power Split
• Resistive Power Split
• Power Transformer Design :: EI • M Core
• Resistor Colour Code (Decoder:-) :: 4 RINGS
• Resistor Colour Code (Decoder:-) :: 5 RINGS
• Resistor Colour Code (Decoder:-) :: 6 RINGS
• Software
• RFSim99
• AppCad
• Mini Ring Core Calculator
• Datasheets, Manuals
• Datasheet Collection of our Projects
• HP Service Manuals
• Papers of Changpuak
• Engineering Formula Collections / Goodies
• PLL, VCO, Oscillator
• 4046 VCO Dimension
• PLL Loopfilter Designer
• PLL Loopfilter Designer V2
• NE 555 Oscillator
• NE 555 Monoflop
• RC HCT Inverter Oscillator
• Circuit Collection : Oscillators
• Tutorials
• Klirrfaktor
• PLL Seminar
• PLL Seminar #1 - Theory
• PLL Seminar #2 - Loop Filter Calculations
• PLL Seminar #3 - Simulations with LTSpice
• Engineering Formula Collections / Goodies
• Conversions
• Noise Figure • Temp.
• Power Conversion
• AWG • Metric Conversion
• VSWR • Return Loss
• Phase Noise to Phase Jitter Converter
• misc. Calculations
• Cascaded Noise Figure
• Find parallel Resistor
• Pathloss / RSSI
• Missmatch Loss
• IP3 / SFDR Calculator
Statistics
online : 1
today : 92
since 12.01.2012 : 1'331
Your IP is 38.107.179.223
38.107.179.223
Warning !
The calculations are all done with Javascript. You turned it off, so they do not work.
MORE INFORMATION
Info
ขอวิศวกรผู้ยิ่งใหญ่ทรงพระเจริญ
further reading
NF of Radio Receivers
IP3 Measurement
Noise Figure
Excel Spreadsheet
Your valuable opinion :
Avg. 4 from 2 votes.
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www.changpuak.ch
\
electronics
\ calc_01.php - December 09 2011 20:59:59
Cascaded Noise Figure / IP3 Calculator
Stage
Bandpass
Amplifier
Mixer
Attenuator
Bandpass
Amplifier
Mixer
Attenuator
Bandpass
Amplifier
Mixer
Attenuator
not used
Bandpass
Amplifier
Mixer
Attenuator
not used
Overall
Gain [dB]
NF [dB]
OIP3 [dBm]
OIP1 [dBm]
Hints:
• OIP1 [dBm] is the 1 dB Compression Point, referred to the Output.
• a Filter with 1 dB Insertion Loss has a NF (Noise Figure) of 1 dB
• if you need more stages - consider the Excel™
Spreadsheet
Your valuable comment :
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