Across the top is the antenna. The wire descending from the antenna goes to the parallel LC resonant circuit consisting of a coil and a variable capacitor, CV. Together they tune in to the desired ...

Each shunt element in the low-pass prototype circuit is replaced by a shunt series-resonant circuit, and each series-element is replaced by a series parallel-resonant circuit. This is shown in Fig.

A [circuit digest] post that continues ... When you order a crystal, you specify if you want the resonant frequency in series or parallel mode — that is, which of the capacitors in the model ...

Two different categories of oscillator circuits are elucidated, namely the oscillators based on positive feedback and resonant circuit ... and returned to the input either in series or in parallel ...