Kittipong Tripetch

8 Questions 20 Answers 0 Followers

Questions related from Kittipong Tripetch

Isn't it possible that cmos transistor amplifier have no power gain if I use S21( which is forward power gain)?

Isn't it possible that some artwork in cmos distribute amplifier have no power gain if I use S21 in Cadence Spectre? But after that I found that maximum stable power gain (Gmsg) have some power...

15 July 2016 7,938 2 View

Can someone show all of the circuit in delay lock loop block diagram?

such as ring oscillator and other necessary circuit which can interface with keyboard to make adaptive signal generator. Please provide brand and model of off the shelf delay lock loop or PLL...

04 April 2016 221 2 View

How different in frequency response in average between BSIM4 equivalent circuit and equivalent circuit in textbook?

Can someone gives me element formula of BSIM4 equivalent circuit in compact form ? Because I can not find these formulas from UC Berkeley website.

21 January 2016 4,155 5 View

What is the brand of small screw and prices which can make small hole as a via for pcb to make microwave power amplifier ?

Please give the size of the smallest hole which can be made by screw with hand ( please do not hint me to use LPKF which is very expensive instrument)

11 January 2016 9,667 3 View

What is the circuit for switched capacitor integrator if I used bilinear transformation?

Bilinear transformation is to transform s=(2/T)(z-1)/(z+1)

07 January 2016 5,748 1 View

How can I make microwave transistor power amplier pcb with hand after layout with software (please give detail as much as possible)?

how many types of liquid which used to remove copper which is unused area from pcb? (what is the best liquid and how much does it cost?) What are the material you use to attached to copper for use...

01 January 2016 952 3 View

What is the best methodology to plot transfer function in frequency domain without experiments?

small signal high frequency analysis? Open circuit Time constant? etc.

25 April 2015 2,521 3 View

What are the useful reasons for anyone to employ FFT and IFFT processsors for LTE wireless communication system?

Someone told me that it can be used as a modulator and demodulator but I do not believe this because FFT and IFFT formula in the subject called signal and systems or DSP are used to change...

06 December 2014 4,165 9 View