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TINA/Spice: stability analysis of sallen-key high pass filter - Simulation, hardware & system design tools forum - Simulation, hardware & system design tools - TI E2E support forums
![I'm making an active low-pass butterworth filter in OrCAD pspice. This error shows up, I've confirmed that all the connections are joined but there seem to be an error still. Can you I'm making an active low-pass butterworth filter in OrCAD pspice. This error shows up, I've confirmed that all the connections are joined but there seem to be an error still. Can you](https://i.redd.it/6qrmg2h2jn671.png)
I'm making an active low-pass butterworth filter in OrCAD pspice. This error shows up, I've confirmed that all the connections are joined but there seem to be an error still. Can you
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TINA/Spice/TLE2037: First Order Active Low Pass Filter - Simulation, hardware & system design tools forum - Simulation, hardware & system design tools - TI E2E support forums
![Frequency response of low pass and high pass filter results from PSPICE... | Download Scientific Diagram Frequency response of low pass and high pass filter results from PSPICE... | Download Scientific Diagram](https://www.researchgate.net/publication/341536215/figure/fig6/AS:893454364205058@1590027528421/Frequency-response-of-low-pass-and-high-pass-filter-results-from-PSPICE-experiments.jpg)
Frequency response of low pass and high pass filter results from PSPICE... | Download Scientific Diagram
![ltspice - Strange result when simulating RF low pass filter with Pspice - Electrical Engineering Stack Exchange ltspice - Strange result when simulating RF low pass filter with Pspice - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/qNFvc.png)
ltspice - Strange result when simulating RF low pass filter with Pspice - Electrical Engineering Stack Exchange
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