lord loh.
Member
from
https://www.electro-tech-online.com/threads/improving-freq-counter-input-sensitivity.15672/
Does this mean that transistors dessipate p[ower only when they are in transit from one pont on the load line to another and do not dessipate heat when fixed at one point on the load line ??? :?: :?: :?:
I fail to figure out any explaination for this... If the transistor is on, it ought to let current pass through it. And it has a resistance and shall definitely get hot...
Am I wrong ?
https://www.electro-tech-online.com/threads/improving-freq-counter-input-sensitivity.15672/
As you say, when transistors are fully ON or OFF, they dissipate very little power, but the switching from ON to OFF, and OFF to ON, isn't instantaneous, so during that short period of time they dissipate heat.
Does this mean that transistors dessipate p[ower only when they are in transit from one pont on the load line to another and do not dessipate heat when fixed at one point on the load line ??? :?: :?: :?:
I fail to figure out any explaination for this... If the transistor is on, it ought to let current pass through it. And it has a resistance and shall definitely get hot...
Am I wrong ?