晶体½Ž¡è¿›å…¥é¥±å’ŒçŠ¶æ€ï¼Œæˆ–者驱动电å­å¼€å…Ÿë€‚因此计½Ž—å‚数是é‡è¦çš„ã€?/p>

Rc (Collector resistor)集电æžç”µé˜?/font> (KΩ) 
VP (Positive Voltage) 正电�/font> (V)
Beta(min) (Current gain)攑֤§¾pÀL•°åQŒç”µ‹¹å¢žç›?/font>
VBE (Base to emitter drop)基æž-å‘å°„æžç”µåŽ‹é™ (V)

Rb (Base resistor)基æžç”µé˜» (KΩ) 

通过负è²ç”‰|µé¥±å’ŒåQŒè¯¥åŸºæžç”‰|µå¿…é¡»Ib=Ic/Beta.。晶体管有ä¸åŒçš„增益åQŒå› æ­¤æˆ‘们è¦ä½¿ç”¨‹¹‹è¯•ç‰ˆçš„最低å€û|¼Œä»¥ç¡®ä¿é¥±å’Œã€?/p>

Rb= (VP-VBE)/Ib= (VP-VBE)*攑֤§¾pÀL•°/Ic= (VP-VBE)*攑֤§¾pÀL•°*Rc/VP


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