| 摘要 |
<p>A line deflection circuit includes circuitry for protecting the line output transistor (Q1) from failure due to an over-current condition. The circuitry includes a current detector (R3) for detecting the current in the collector-emitter path of the line output transistor (Q1), and an interrupter (SCR) for interrupting the drive signal (Vd) to the line output transistor (Q1) when the detected current exceeds a predetermined level.</p> |
