modeling - Use of controlled sources (VCCS, VCVS) - Electrical ...
Aug 20, 2015 · Voltage-controlled current sources (VCCS) can be used when we need to model a device or any part having voltage as input and current as output. Same is the case for voltage …
How can I make an ideal comparator in LTspice?
Oct 1, 2017 · For fast simulations I sometimes need an ideal comparator. I guess it is not a built-in component. How can it be implemented by ideal sources or VCVS ect.?
Practical example of controlled voltage and current sources
Dec 2, 2023 · In text books some controlled or dependent voltage and current sources are shown. What are they really? Can someone explain them with real examples?
operational amplifier - Op-Amp with current source input
May 1, 2022 · if I consider that the ideal op-amp output stage is just a VCVS with no resistance It means that this ideal model will be capable to provide any current, in any direction (sink or …
Why am I getting this simulation error in Cadence?
Feb 26, 2025 · I am trying to make a differential amplifier with VCVS (voltage-controlled-voltage-sources). Here is my schematic: I set up this AC simulation to see the open loop gain (the …
LTspice dependent voltage sources circuit - Electrical Engineering ...
Nov 10, 2017 · I am trying to add dependent voltage sources in LTSpice, but I need to make a voltage dependent source whose voltage depends on the average of two voltages. How can I …
filter - What is the difference between the Sallen-Key and VCVS ...
The VCVS refers to the non-unitary version: The book Linear Circuit Design Handbook says that: The Sallen–Key configuration, also known as a voltage control voltage source (VCVS), was …
Implementing a polynomial voltage-controlled current source in …
Oct 24, 2020 · The POLY source is old as SPICE itself (40+ years). The better choice is to use a behavioural source (voltage or current), not only because it makes things easier in terms of …
analog - VCVS in LTSpice Operating as a Comparator - Electrical ...
Jan 7, 2019 · I am using a VCVS in LTSPICE. I am confused about the command in the Spiceline for using a Table. I want to use the VCVS as a 1 bit Comparator instead of making a transistor …
analog - Designing an oscillator circuit in Cadence Virtuoso, but …
Apr 30, 2024 · Additionally, I'm not sure your negative terminal of the VCVS input is connected to anything. You need that clock buffer block in the schematic. At the end of the day, it's a digital …