# Hartley oscillator

> English word · Noun

## Definitions
1. An electronic oscillator circuit in which the oscillation frequency is determined by a tuned circuit consisting of capacitors and inductors.

## Etymology
The circuit was invented in 1915 by American engineer Ralph Hartley.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/hartley-oscillator