Can LTspice show Cross Over distortion of a class B type amplifiers...
To evaluate and quantize crossover distortion you can use a notch filter (RC bridge) to eliminate the fundamental frequency out of the output voltage.
Від aledelaplaza · #157121 ·
2nd order RC butterworth filter
A second order filter with Q=0.7 requires a capacitor and an inductance. Or to be active, resistors, capacitors and amplifier, something you cannot use because of your application. On Fri, Oct 4, 2024
Від aledelaplaza · #155807 ·
Mac version
Thank you, it works!
Від aledelaplaza · #154606 ·
Mac version
Hello all, I installed the last version for Mac (17.2.4) on a Mac Mini (Intel) running macOS Monterrey (12.7.4). After a simulation run (.tran and .op) I can plot node voltages but cannot plot device
Від aledelaplaza · #154596 ·
Using URC
It has been used as anti-alias in Delta-Sigma Modulators using an additional capacitor load. Provides better attenuation when compared with same area RC low-pass.
Від aledelaplaza · #154340 ·
LT spice to PCB?
After a few weeks of search for a good solution to dump LTspice netlists into a PCB design package, I finally settled to a complete redraw of schematics using KiCad. KiCad lacks the ability to read LT
Від aledelaplaza · #140318 ·
LTspice layout design support software
KiCad has a very extensive library of components that provide symbols (schematics) and footprint (PCB). If a device is not listed in the library it shouldn't be too difficult to generate a new one (or
Від aledelaplaza · #138699 ·
LTspice layout design support software
After dedicating a significant amount of time to search for a PCB layout software compatible with .asc I declared myself defeated and transferred the schematic to KiCad. After this unexpect design eff
Від aledelaplaza · #138696 ·
LTspice layout design support software
The Mac version of LTspice lacks the menu where all the netlist options sit on the Windows version. There could be some way around, but I was not able to find it.
Від aledelaplaza · #138694 ·
Average Current Measureent?
I'm glad to hear I am not the only one still around that started all of this by punching Spice decks to be loaded into a CDC6400 main frame!!
Від aledelaplaza · #138534 ·
Average Current Measureent?
There was a crude but effective way to average current when other more advanced tools were not available: using an ideal current amplifier and a voltage source to sense the current, the output of the
Від aledelaplaza · #138521 ·
LTspice for MacOS new asc file format
you are correct regarding both the variety of issues (op labels and "asc" file formats). But there is a connection, at least in my case. When using the Windows version the editing of labels was cumber
Від aledelaplaza · #138512 ·
LTspice for MacOS new asc file format
A right click on the Label is ignored.
Від aledelaplaza · #138507 ·
updating LTspice on Macs
The requested test results are in Temp: "Unicode_test_Windows.zip" and "Unicode_test_Mac.zip"
Від aledelaplaza · #138506 ·
LTspice for MacOS new asc file format
the "disto" component is only a bridge (2 resistor, 2 capacitors) easy to replace by a resistor.
Від aledelaplaza · #138502 ·
LTspice for MacOS new asc file format
The zip file "it_mac_win.zip" is the Temp directory!
Від aledelaplaza · #138501 ·
LTspice for MacOS new asc file format
the problem is not in the lack of the right mouse button, but in the lack of an edit command for that label. The right mouse button is implemented by additional key pressing or different option on a m
Від aledelaplaza · #138499 ·
LTspice for MacOS new asc file format
I uploaded some interesting examples (single file "holi_gm3.asc") generated following this sequence: 1.- holi_gm3.asc loaded into Windows LTspice (VirtualBox) 2.- holi_gm3.asc copy saved with no chang
Від aledelaplaza · #138491 ·
LTspice for MacOS new asc file format
the ".op Data Label" works as expected. The limitation is that it is not possible to edit the label to switch the label from voltage to current and is not possible (very important) to format the resul
Від aledelaplaza · #138489 ·
LTspice for MacOS new asc file format
The "circuit description file" is the "asc" file associated with a circuit. In the Windows version, after an operating point simulation, it is possible to back annotate into the schematic selected nod
Від aledelaplaza · #138486 ·