Solid state regulated power supply for luminescent lamp

摘要: A solid state power supply and light emission controller for a luminescent lamp which converts alternating current line voltage, or direct into constant repetition rate, variable width pulse voltage energizing the controlling of lamp. The provides essentially contrast (light brightness ratio) in from presence variations ambient level. system achieves its desired result by sensing level also emitted may, example, be neon lamp, white fluorescent an incandescent like.