in a collector to base biasing, why is the resistor between the collector and base split into two parts?

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in a collector to base biasing, why is the resistor between the collector and base split into two parts?

the question concerns the biasing of transistors.

2006-07-27 02:43:07 · 3 answers · asked by krik 1 in Science & Mathematics ➔ Engineering

3 answers

biasing resistor R 1 is for determine input voltage level.

othervise we can say that R1 is pull up resistor because it pull up the voltage level of input

respectively R2 (connected between base and gnd) is a pull down resistor.

bye.........

2006-07-27 03:02:43 · answer #1 · answered by vazk 2 · 0⤊ 0⤋

Voltage divider to properly bias the base-emitter junction.

2006-07-27 03:28:24 · answer #2 · answered by davidosterberg1 6 · 0⤊ 0⤋

yessir, "yazk" is describing a "voltage ladder" i believe to bring about the proper voltage potential to operate ur semiconductor

2006-07-27 03:14:29 · answer #3 · answered by smirkubus 1 · 0⤊ 0⤋