Biswajit Singh

12 Questions 7 Answers 0 Followers

Questions related from Biswajit Singh

Why opamp integrator circuit is not affected by miller capacitance?

If we see the input impedance( Zi )seen looking into the inverting input node of the circuit shows its frequency independent(according to Bode Plot)? how is that possible?

23 June 2017 7,728 16 View

What happens to the operating freq of the design if system is operated high voltages?

and also What happens to the operating freq of the design if system is operated at dessert and snow places?how it affects the system operation?

30 May 2017 1,305 3 View

A clock signal is applied to gate of n-Mosfet, its drain is at vdd, source is connected to a capacitor, output was taken at cap, what will be o/p?

and if i modify the above ckt so that cap will discharge during off period of clock and it will charge during on period?

30 May 2017 4,822 3 View

What is the difference between voltage feedback and current feedback opamp ?

when to use this current feedback opamp? what is the advantage and disadvantage of both types amplifiers?

18 May 2017 5,459 5 View

All the system which exhibit overshoot in transient response will also exhibit resonance peak in frequency response?

so can we say that from above statement that a large resonance peak in frequency response corresponds to a large overshoot in transient response?

29 March 2016 8,692 4 View

How stability is related to bandwidth?

what is the reason if bandwidth increases then stability increases and if bandwidth decreases then stability decreases? how transient response is dependent on the bandwidth?

17 March 2016 2,508 12 View

What will be affect on opamp output if we apply asymmetrical +VCC(Suppose +12V) and -VCC(-10V)?

apart from the less swing at negative part..

08 September 2015 4,527 19 View

How are gain-bandwidth products related with material properties?

suppose two transistor have the same gain but different gain bandwidth products.one of them is a germanium transistor and the other is a silicon transistor.Both the transistor have similar...

12 August 2015 8,723 2 View

What is the difference between single supply opamp and dual supply opamp?

what is the advantage and disadvantage of both mode?can we use single supply opamp everywhere or dual supply opamp everywhere?

18 July 2015 7,394 17 View

What are the typical value of resistors for gain of 10 in opamp?

can it be a 10ohm and 1 ohm resistors what is the problem with low resistance what is the problem with high resistances like 10 Mohm and 100 Mohms?

15 July 2015 5,050 16 View

Opamp with both positive and negative feedback

I was simulating the below circuit(image 1) which is having both positive and negative feedback,in this case i did not connect the Opamp +Vcc and -Vcc supply. In second case (image 3) i connected...

01 January 1970 9,053 29 View

MOSFET Selection parameters for switching

While searching MOSFET in digikey using filter ,there are filters options are like 1.Drive Voltage (Max Rds On, Min Rds On) 2.Rds On (Max) @ Id, Vgs 3.Vgs(th) (Max) @ Id now my driving voltage...

01 January 1970 8,280 2 View