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.
The most famous recipe is in making eggplant parmesan, but they can be breaded and fried, baked, grilled, stewed, or used in dips. Eggplant is often substituted for meat in vegetarian dishes, and is a main ingredient for Baba Ganoush. One popular home garden cultivar of eggplant is âBlack Beautyâ. This is the same cultivar I choose for my vegetable garden. It produces large, plump, glossy eggplants that are very tasty. Eggplant is ready to harvest typically in 80-85 days. How to Plant & Care for Eggplant. You can direct sow eggplant in hot climates. In northern climates, start seeds indoors 8 weeks before the last frost date and transplant at least 2 weeks after the last frost date. Use black plastic to keep the ground warm before planting in cooler climates. Eggplant does best in rich, slightly acidic, well-draining soil with compost added.