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UJT Relaxation Oscillator Analysis by SANTI MVEDJI Jean Paul is a document available to read on EtoBox.
1) The document describes how to construct a relaxation oscillator using an unijunction transistor (UJT) and measure its oscillation frequency. 2) In the circuit, a capacitor charges through a resistor until it reaches a peak voltage, causing the UJT to conduct and the capacitor to quickly discharge through the UJT. This produces a repeating sawtooth wave. 3) The theoretical oscillation frequency is calculated using the RC time constant and intrinsic standoff ratio of the UJT. The experimental frequency
- Author
- SANTI MVEDJI Jean Paul
- Language
- EN