poor mans 4 waveform signal generator (on stripboard)

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poor mans 4 waveform signal generator (on stripboard)

PStevenson

I know I just posted another project on here not so long ago and I don't want to take the piss but this is definitely something everyone who makes stuff needs

using a 555 timer you can get sine square triangle and integrator waveforms - although it does adjust higher than 1 KHz the waveforms become abit shit after that frequency however upto 1 KHz is plenty!

http://www.paulinthelab.com/2013/07/poor-mans-audio-signal-generator.html

let me know what you think
www.paulinthelab.com - Stripboard Layouts
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Re: poor mans 4 waveform signal generator (on stripboard)

GoranP

This should be fun!

If I understand this correctly, changing the 1k from pin 7 to VCC to something like 30k should limit the upper frequency to 1kHz?


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Re: poor mans 4 waveform signal generator (on stripboard)

PStevenson
about 15k will do it
www.paulinthelab.com - Stripboard Layouts
loe
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Re: poor mans 4 waveform signal generator (on stripboard)

loe
In reply to this post by PStevenson
Anyone have this layout?
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Re: poor mans 4 waveform signal generator (on stripboard)

Chris60601