misc. PROJECTS
Voice Output Device
HP Service Manuals
CETH-60 Counter
VHF AIRBAND RECEIVER
WITH DDS
SHORTWAVE RECEIVER
WITH DDS
CURVE TRACER (simple)
CURVE TRACER (advanced)
Power Supply
PETH-20 Power Supply
PETH-30 Power Supply
PETH-49 Power Supply
Power Supply Designer
VB 408 Replacement
Artificial Ground
Amplifier Bias
MAR/ERA Amplifier Bias
Common Collect. Amplifier
Common Base Amplifier
Software
RFSim99
AppCad
Mini Ring Core Calculator
Antenna Design
Bi-Quad Antenna Design
Cantenna Calculator
Discone Antenna
Helix Antenna
Helix Antenna with Match
J-Pole Antenna
Lambda/4 Groundplane
Logarithmic Periodic Dipole Antenna : LPDA
Wokatenna Design
Yagi Uda Antenna
Filter Design AF
Sallen Key Lowpass
Sallen Key Lowpass
Active Butterw. Bandpass
Sallen Key Bandpass
Simple Bandpass Filter
Narrow Bandpass Filter 1
Narrow Bandpass Filter 2
Notch Filter
Filter Design RF
Butterworth Lowpass Filter
Butterworth Highpass Filter
Butterworth Bandpass Filter
Butterworth Bandstop Filter
Constant K Lowpass
Crystal Filter Design
Coaxial Stub Lowpass
Coaxial Stub Bandpass
Chebyshev Lowpass Filter
Chebyshev Highpass Filter
Chebyshev Bandpass Filter
Chebyshev Bandstop Filter
Combline Bandpass Filter
Interdigital Bandpass
PLL • VCO • OSCILLATOR
4046 VCO Dimension
PLL Loopfilter
NE 555 Oscillator
NE 555 Monoflop
RC HCT Inverter Oscillator
Conversions
Noise Figure ♦ Temp.
Power Conversion
AWG ♦ Metric Conversion
VSWR ♦ Return Loss
Phase Noise ♦ Jitter
Components/Networks
Coax Calculator
Diel. Coax Resonator
Helical Coil Calculator
Wire inductance Calc.
Iron Powder Toroidal Coil
Ferrite Toroidal Coil
Heatsink Calculator
Diplexer Lowpass
Diplexer Bandpass
Matching Network
Wilkinson Power Split
Coaxial Power Split
Resistive Power Split
misc. Calculations
Cascaded Noise Figure
Attenuator
Find parallel Resistor
Pathloss / RSSI
Receiver Design 1
Missmatch Loss
IP3 / SFDR Calculator
Tutorials
Übersicht (PDF)
Klirrfaktor
Frequenzmischer
Formula Collection
Datasheets
Must-Have Catalog
Welcome to the archive of useful, funny
and educational electronic projects.
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