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【AFアンプで五極管を】
introduction
The pentode tube is a vacuum tube created from the improvement of the triode. The pentode is improved high-frequency amplification characteristics and power
supply voltage utilization ratio of the triode. In addition, the pentode has a large transconductance, which allows for a large amplification gain. Therefore,
for the same supply voltage, a much higher gain and
execution time : 0.081 sec