free-running ramp generator circuit

levi

free-running ramp generator circuit
September 17, 2007 12:44AM

Hello! ^_^ Just wanna ask how can I modify a free-running ramp generator circuit? (bootstrap ramp generator and inverting Schmitt trigger). I need an output with peak-to-peak voltage of -10V to -5V. Thanks! ^_^

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george

ramp gen circuit
September 10, 2008 03:43PM

Hello! ^_^ Just wanna ask how can I modify a free-running ramp generator circuit? (bootstrap ramp generator and inverting Schmitt trigger). I need an output with peak-to-peak voltage of -10V to -2V. Thanks! ^_^

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Ru

Re: ramp gen circuit
September 11, 2008 04:29AM

Registered: 18 years ago
Posts: 361

...because changing names and copypasting the same general electronics question in a non-general electronics forum will encourage people to answer you winking smiley

Also... you've been searching for solutions to this problem for a whole year? I suspect you may have other issues here.

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Demented Chihuahua

Re: free-running ramp generator circuit
September 12, 2008 06:15AM

Registered: 18 years ago
Posts: 622

hahahahahahaha

Demented

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VDX

Re: free-running ramp generator circuit
September 12, 2008 06:38AM

Admin
Registered: 18 years ago
Posts: 14,170

... seems to be a 'copy-spam-bot', no real person ...

Viktor

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Anonymous User

Re: free-running ramp generator circuit
September 16, 2008 10:25AM

Pardon my igonorance, but what possible advantage is there for a spammer (via his spam-bot) to repost that question?

Is it meant to have some buzz words and a link or two at the boittom to game Google's rankings or something?

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VDX

Re: free-running ramp generator circuit
September 16, 2008 02:16PM

Admin
Registered: 18 years ago
Posts: 14,170

... we already had here some spam-bots which simple copied a piece of a previous post and added a link or reference to another post.

Some of this copy-paste-operations were clever enough, so some caught response from users eye rolling smiley

The spam posted here could be a simple 'ping' for checking the presence of a site or forum ...

Viktor

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