Jim Tonne

Jim Tonne

Jim Tonne has been involved with electrical-circuit design and analysis, largely in the broadcast industry, since 1965. His specialties are filter design and speech processing, and he has been a regular contributor to the ARRL Handbook as well as QEX, their Forum for Communications Experimenters.

Areas of interest of the author: Analogue Design Oscillators

Publications on RadioLocman by the author Jim Tonne:

  1. Simple Generator Provides Very-Low-Frequency/Distortion Sine and Square Waves
    Jim Tonne Electronic Design With a handful of low-leakage passive components and two high-impedance op amps, you can build a sine/square-wave generator with output period of a minute and more. The circuit of Figure 1 generates sinusoids down to very low frequencies with...
    02-04-2018