The common base current gain a1 varies with the emitter current IA and a2 varies with IK (IA + IG). If the a gate current is applied, this would increase IA and directly lead to an increase in gain. Therefore a regenerative effect results. The removal of the gate current will not cause the device to turn off.
Active vs. passive voice. In a sentence written in the active voice, the subject of sentence performs the action. In a sentence written in the passive voice the subject receives the action. Active: The candidate believes that Congress must place a ceiling on the budget. Passive: It is believed by the candidate that a ceiling must be placed on the budget by Congress.
ACTIVE / PASSIVE VOICE. In most English sentences with an action verb, the subject performs the action denoted by the verb. These examples show that the subject is doing the verb's action. Because the subject does or acts upon the verb in such sentences, the sentences are said to be in the active voice.n most English sentences with an action verb, the subject performs the action denoted by the verb. These examples show that the subject is doing the verb's action. Because the subject does or acts upon the verb in such sentences, the sentences are said to be in the active voice.