i saw that before how ever i can not increase the impedance of the input other wise i would be increasing the the time of the pulse but i could use it as a second or thirds stage of the amplifier. so i will try it out
as an input of the amplifier the charge pulses not voltage pulses so the duration of the pulse is the time it take for the charge to go from source to ground. in addition the voltage is dependent on the resistance to group so the higher the resistance the greater the voltage and greater the time...
hello
i have been having trouble working with bipolar transistor. i have been taking pulses that at less then 1us long and amplifying them with transistors. how ever if i have a bipolar transistor as part of my amplifier whether it is my inputs are as part of another stage the pulses always are...