Simple Circuitry for Cellular Telephone/Camera Flash Illumination

Projekt referencyjny przez: Analog Devices

Simple Circuitry for Cellular Telephone/Camera Flash Illumination
Complete Flash lamp Circuit Includes Capacitor Charging Components, Flash Capacitor C1, Trigger (R1, C2, T2), Q1-Q2 Driver, Q3 Power Switch and Flash lamp. Trigger Command Simultaneously Biases Q3 and Ionizes Lamp Via T2. Resultant C1 Discharge Through Lamp Produces Light