Hobby Projects - Insulation tester, LED Circuits, Meters.

Thursday, March 05, 2015

RASON Projects Page - Amateur Radio

Designing Bipolar Transistor Audio PreAmps, Designing JFET Transistor Audio PreAmps, Designing Op Amp IC Audio PreAmps, Switching Regulator Basics, Using Transistors As Switches.

RASON Projects Page - Amateur Radio
  • 10 Amp, 13.8 Volt Power Supply
  • 12 Volt Gel Cell Charger
  • Thermal Fan Controller
  • Transistor Audio Amplifiers
  • 12 Volt Gel Cell Charger
  • Switching Regulator Basics
RASON Projects Page - Amateur Radio

A Potpourri of Audio Amplifiers  By N1HFX

"I intentionally avoided the use of IC amplifiers to provide a real learning experience for audio amplifier design. Although many IC amplifiers provide excellent performance at low cost, we need to learn the basics first. I will address IC audio amplifiers in a future article."

The Radio Amateur Society of Norwich
P.O. Box 329 - Norwich, Connecticut 06360