Hartley Oscillator: Working and Design using Op amp

hartley oscillator

Hartley oscillator is a LC feedback circuit used to generate high-frequency waveforms or signals into which the oscillation frequency is determined by a tank circuit comprising of two inductors and one capacitor. In our previous article, we explain oscillator circuit and oscillator types¬†in detail. In this article, we are going to explain Hartley oscillator and its circuit in brief. This oscillator was invented by the American engineer Ralph Hartley in 1915 while he was working for the Western Electric company. For producing good quality sine wave signals in the RF range, we preferred this oscillator. Hartley oscillator: As shown in Read More …