Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Re: PMOS voltage coupling from S-G during high V transition
I tried that. It has two issues.
1. The PMOS is also driven from other circuit. If positive capacitive feedback is used its adding delay while driving .
2. The capacitor is consuming a lot of area.
I can compromise with the second...
I am designing a circuit for high voltage applications in low voltage cmos process. In my circuit I have a PMOS whose gate is biassed at VDD-vt with a circuit. Its source has a voltage transition from 0 to 5V in 1ns. Its drain is connected to ground with a high resistance. But the transition at...
Assume a NMOS whose gate is driven with a constant voltage by a voltage source with finite series resistance. Any MOS will have finite paracitic capacitance between its gate-drain and gate-source junctions. Reactance of this Capacitor is 1/ωc.
Now assume there is a voltage switching from 0-VDD...
modulation and sampling difference
Modulation is the process in which some characteristic parameter of a high frequency signal is varied linearly with the amplitude of a message signal. Modulation is used to transmit low frequency message signal through a line or wireless media.
Sampling means...
I want to design a receiver for an I/O which can receive a sequence of bits from the Transmission Line and convert them to digital logic.
One input to the receiver is a constant reference voltage and the other input is the data. The design should achieve less variations in output duty cycle at...
Assura is giving large parasitic resistance values. Donno y but the results are really bad with RC extraction of assura. Try C extraction of the same. I think it'll work.
Calibre extraction is good and i think it is accurate.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
