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bode plot - Why a low-pass filter applied to a square wave gives a weird wave? - Electrical Engineering Stack Exchange
![Low pass filter giving sine wave ( triangular wave as input ) - Electrical Engineering Stack Exchange Low pass filter giving sine wave ( triangular wave as input ) - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/9TxH2.png)
Low pass filter giving sine wave ( triangular wave as input ) - Electrical Engineering Stack Exchange
![I wanted to make a sine wave generator so I made an ne555 square wave generator and someone advised me to add a low pass filter to filter out the edges and convert it to a sine wave. But it doesn't work for some reason, why is that? : r/ElectricalEngineering I wanted to make a sine wave generator so I made an ne555 square wave generator and someone advised me to add a low pass filter to filter out the edges and convert it to a sine wave. But it doesn't work for some reason, why is that? : r/ElectricalEngineering](https://preview.redd.it/d7fq6qsyrcx71.jpg?width=1080&crop=smart&auto=webp&s=ab03f3a4f64c532a2e8234c3e68cf73a4688d818)
I wanted to make a sine wave generator so I made an ne555 square wave generator and someone advised me to add a low pass filter to filter out the edges and convert it to a sine wave. But it doesn't work for some reason, why is that? : r/ElectricalEngineering
![lowpass filter - Does low-pass filtering a square wave cause a 'ringing' to develop in the signal? - Signal Processing Stack Exchange lowpass filter - Does low-pass filtering a square wave cause a 'ringing' to develop in the signal? - Signal Processing Stack Exchange](https://i.stack.imgur.com/WNGaS.jpg)
lowpass filter - Does low-pass filtering a square wave cause a 'ringing' to develop in the signal? - Signal Processing Stack Exchange
![Low pass filter giving sine wave ( triangular wave as input ) - Electrical Engineering Stack Exchange Low pass filter giving sine wave ( triangular wave as input ) - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/vzkJP.png)
Low pass filter giving sine wave ( triangular wave as input ) - Electrical Engineering Stack Exchange
![Experimenting with inductors blog Part 2: Filters and design of LPF for extracting sine wave from square wave - element14 Community Experimenting with inductors blog Part 2: Filters and design of LPF for extracting sine wave from square wave - element14 Community](https://community.element14.com/resized-image/__size/620x390/__key/communityserver-blogs-components-weblogfiles/00-00-00-02-45/3582.contentimage_5F00_131088.png)
Experimenting with inductors blog Part 2: Filters and design of LPF for extracting sine wave from square wave - element14 Community
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power - Using active BPF to convert a square wave into a sine - Electrical Engineering Stack Exchange
![Why do 1st order low-pass filters on a square wave look like this? - Electrical Engineering Stack Exchange Why do 1st order low-pass filters on a square wave look like this? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/tKPy8.png)
Why do 1st order low-pass filters on a square wave look like this? - Electrical Engineering Stack Exchange
![Low pass filter giving sine wave ( triangular wave as input ) - Electrical Engineering Stack Exchange Low pass filter giving sine wave ( triangular wave as input ) - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/LJ5H1.png)