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. Explain the high-frequency response of FET amplifier?
The analysis for the high frequency response of the FET amplifier is almost the same as that of the BJT amplifier. The FET amplifiers are interceded and wiring capacitances that will determine the high frequency characteristics of the amplifier. The capacitors C(6) and C(7) typically vary from 0.1 to 10 pF, while the capacitance C(8) usually vary from a bit higher range from 0.1 to 1 pF. Since the network is an inverting amplifier, a Miller effect capacitance will appear in the high frequency ac equivalent network. At high frequencies, Ci will approach a short circuit equivalent network and Vgs will drop in value and reduces the overall gain. At the frequencies where Co approaches its short circuit equivalent, the parallel output voltage Vo will drop in magnitude.
R(th) o = R (4) || R (5)
Co = C (5) + C (8) + Cn,
Cn = ( 1 - (1/A)) * C(7)
Delay time ( t d ) Initially a thyristor remains in forward blocking stat when anode to cathode forward voltage is applied and gate to cathode circuit is opened. As t
what is segmentation?
Holding current The holding current is the value of on state current required to maintain conduction once the device the device has fully timed on and the gate
Q. A table for the direct 3-bit binary decoding is given. Show a block diagram for a 3-to-8 decoder and suggest a method for its implementation.
Logical Operations Various operations like and or exclusive or complement compare and rotate are called logical operations. Generally flags ( not all always) are modified
its defination and mathematical expression if any
Give the significance of SIM and RIM instruction available in 8085. Instruction SIM: Set Interrupt Mask. This is a 1 byte instruction and can be used three dissimilar functio
Q. Consider the electromagnetic plunger shown in Figure. The λ-i relationship for the normal working range is experimentally found to be λ = Ki 2/3 /(x+t), where K is a constant. D
Define Successive Approximation Digital to Analog Converter? Successive approximation ADCs transform analog signals to digital data by comparing the incoming analog signal alo
Characteristics of Stepper Motors The main characteristic of stepper motors is torque versus stepping or pulse rate. It give the variation of torque as a function of pu
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: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd