General Circuit “Stuff”
- The Indefinite Admittance Matrix
- AGC Design
- Mixer Design
- Freq Response and Q-Factor
- Noise Theory
- Fukui Equation
- Hilbert Transform and Use
- Noise Factor Calculations
- Pad Impact on Match
- Power
- W3NQN Filter Type Analyses
- Triplexer Analysis- Improved
- K0ZR Filter Design rev B
- Index to High Power Filters
- Notes on Transmission Line Transformers
Towers and Antennas
- Tower Raising Fixture Calculations
- MotorizedWinch
- Four-Square Phased Array
- Phased Arrays for K0ZR
- Delta Loop Design-2
- Unusual Inv-L Problem and Solution
- FEM Analysis of a Tower Section
- 1×2 Remote RF Antenna Switch
SO2R Types of Items
- Other RFI Ideas to Improve SO2R
- SO2R Coexistence
- 40 m BPF-2
- 160 m BPF