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.
1 Whether you are truly in the wrong or made a mistake due to an accidental lapse in judgment, admitting you are wrong and 2  â¦. Growing Season for Eggplant by Region Eggplant growing season is about 22 weeks from seed to harvest, so they are best grown in warmer regions.