Where does choke collide?

In electronics, a choke is an inductor chosen specifically to present high impedance to alternating or high-frequency current while letting direct or low-frequency current pass, so it chokes off unwanted signals, smoothing a power supply or blocking radio-frequency energy from a bias line. Its behaviour follows from the inductor's impedance rising with frequency. Horowitz and Hill's The art of electronics describes chokes and their filtering use. The referent is a frequency-selective passive component, sharing only the word with a prepress edge trap or an athlete's collapse under pressure.[1]

Unit

The inductance and the frequency band over which it blocks current

Recovery means

Not applicable

Measured by

Characterised by inductance, self-resonant frequency, and the impedance presented across the blocked band

In performance psychology, choking is the paradoxical drop in well-learned, skilled performance that occurs precisely when the stakes and pressure are highest, as when an expert misses an easy shot in a decisive moment. Baumeister's 1984 Choking under pressure: Self-consciousness and paradoxical effects of incentives on skillful performance traced it to pressure inducing self-focused attention that disrupts otherwise automatic skills. The referent is a pressure-induced performance decrement in skilled action, studied by its triggers and remedies, and it has nothing to do with an ink-edge trap or an inductor beyond the word.[2]

Unit

The decline in skilled performance under high-pressure conditions

Recovery means

Choking is situational; performance recovers when pressure or self-focus is reduced through attentional and training interventions

Measured by

Measured by performance decrements on skilled tasks under experimentally raised pressure versus low-pressure baselines