Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. What are the applications of JFET?
· FET is used as a buffer in measuring instruments, receivers since it has high input impedance and low output impedance.
· FET's are used in RF amplifiers in FM tuners and communication equipment for the low noise level.
· Since the input capacitance is low, FET's are used in cascade amplifiers in measuring and test equipment.
· Since the device is voltage controlled, it is used as a voltage variable resistor in operational amplifiers and tone controls.
· FET's are used in mixer circuits in FM and TV receivers and communication because the inter modulation distortion is low.
· It is used in oscillator circuits, because frequency drift is low.
· As the coupling capacitor FET's are used in low frequency amplifiers in hearing aids and inductive transducers.
· FET's are used in digital circuits in computers, LSD and memory circuits because of its small size.
limits of collector to base biasing
Q. A negative impedance converter is used, as shown in Figure. Show that the load current i L is given by v in /R, which is independent of Z L . Note that since the load sees a cu
Q. What do you mean by diversifiability of total risk? Traditional finance theory assets that the rate of return on risk assets depends on the size of business risk, financial
problems on zener diode
Define Hysteresis Hysteresis is the 'lagging' effect of flux density B whenever there are changes in the magnetic field strength H. When an initially unmagnetized ferromagnetic
For the circuit of Fig: (i) using Kirchoff's Laws , find all the currents (ii) determine the voltage across each resistor and check that all loops comply with KVL (iii
Q. What are the different types of coupling in amplifiers? The coupling between stages of amplifications may also be used to classify amplifiers. There are four main groups: di
Define Capacitor Construction In its most elementary state a capacitor having of two metal plates separated by a certain distance d, in among the plates lies a dielectric mate
Q. Explain Kirchhoff current law? The basic laws that must be satisfied among circuit currents and circuit voltages are known as Kirchhoff 's current law (KCL) and Kirchhoff 's
The conveyor system is driven by a 240 Volt 50 Hz AC motor requiring a continuous 1 Amp supply. The conveyor has single direction operation. The loading mechanism for the winder
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd