Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / rajbharath
fet has high input impedance compared to bjt
fet has low noise compared to bjt.
fet has low power dissipation compared to bjt
Fet has better temp stability as compared to bjt.
Bjt is more temp sensitive than fet
IMPEDENCE IS HIGH COMPARED THEN BJT. JFET IS VOLTAGE DRIVEN
DEVICE WHILE AS BJT CURRENT DRIVEN DEVICE. IN JFET THERE ARE
NO JUNCTIONS AS IN ORDINARY TRANSISTOR, CONDUCTION IS
THROUGH AN n-TYPE OR p-TYPE SEMICONDUCTOR MATERIAL. FOR THIS
REASON NOISE LEVEL IS VERY SMALL.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is the advantage of on-off control?
is there any method to interact with LnT ER300P trivector meters and fetch data from that online from remote? the distance between the meter and the pc will be about 4 km.plz reply.thanks
working principle of direct digital controllers(DDC Panel)
Define what is a high-pass filter?
What is hard switching of the thyristor?
What is meant by step-down cyclo-converters?
Explain why the aspect ratio of tv video display is 4:3 or 16:9? Why not it is any other?
Define what is demodulation?
Where will digital and analog technology come into play in the cctv technology in terms of data storage?
What is meant by radix (or base) of a number system?
Draw the current Vs time graph for an inductor connected to a d.c. source. How will you measure power of a transmissioon line? Tell all the steps alongwith the components used in power generation. Which law governs the induced emf?
Why fet is known as voltage control device?
What is meant by negative converter group in a cyclo-converter?
how to design an ups and battery connections for ups .
Define what is transistor biasing?
