The main differences between emitter and collector are doping concentration and size. The emitter is heavily doped, while the collector is lightly doped. You could try to swap them, but you'll get a very low \$H_{FE}\$, probably even less than 1.
Image Credit: Photo: Oxmoor House. SEASON: Although available year-round, eggplant is at its peak from July to October. CHOOSING: When selecting, look for eggplants with firm, glossy skin. Size and color vary widely among types, but the eggplant should feel heavy. Avoid those with wrinkled skin, soft spots, or brown patches.
There are few more splendid scenes than meadows blanketed with wildflowers. The early bloomers follow the receding snow. Wildflower season generally is June through late August, with the third week in July considered peak wildflower time in the high country. Coloradoâs state flower, the familiar blue columbine, grows in clusters in shady ravines, forest clearings and rocky slopes.