All the articles are original and in the .pdf format; programs have the .zip extension. All may be used freely for NOT COMMERCIAL purposes. For the latter, please contact the author (use the button 'TALK TO ME' of the main page.
Antennæ and alike subjects:
- Transmission Lines: a new insight
- Cross-Yagi with 4 polarizations
- Analysis On Some End Fed Antennæ
- Parelleled Transmission Lines
- A Different Antenna;
- 1/8 Wavelength Long Transmission Lines
- Measuring Antennæ Impedances
Divers Subjects:
- On Sidebands
- Digital Frequency Discriminator
- RMS Power...What's that?
- A Well-known Interference
- The Voice and the Audio Frequencies
- Power Supplies Details
- Coupling Coefficients for Inductors
- A New Audio Compressor
- Active Band-Pass Filter with Adjustable Q
- Efficient Low Power Supply
- Impedances in Tranformers
- Ideal Inductors for LC Passive Filters
- Interference in TV's
- My First ATV System
- A DIAC Oscillator
- A Keyer for Handicapped people or for mobile operation
- A Nand Schmitt-Trigger Oscillator
- Considerations on Direct Conversion Receivers
- Resonance and Maximum Power Transfer
- High Resolution Synthesizer
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A VHF Phenomenon