Ask HN: What are you working on?
11–20 of 252 posts
Re: Ask HN: What are you working on?
#12In my spare time, Hackety Hack is coming along, got a release out for Christmas, hoping for 1.0 early next month.
Then I have one more small project that's still secret.
Re: Ask HN: What are you working on?
#13Re: Ask HN: What are you working on?
#14Re: Ask HN: What are you working on?
#15Re: Ask HN: What are you working on?
#16Earlier quoted context omitted.
You can possibly get rid of the pair of 9V batteries by using a floating ground that you make with two resistors.
But then what would he use for the voltage source, + and - 4.5V? It appears he wants the + and - 9V available for the amplifier. But my EET is extremely rusty.
Leave the opamp with it's ground connected to the joint between the two resistors, choose the bias so it drives the output from the -2.5 V the opamp sees (which really is the 0 from the computer) to the +2.5V (which is the +5 of the computer).
Re: Ask HN: What are you working on?
#17It's been a ton of fun. I do CMS development in my day job and it's nice to build a site that actually does something instead of corporate brochure-ware :)
Re: Ask HN: What are you working on?
#18Re: Ask HN: What are you working on?
#19I have the following domains: http://blackhatsystems.com , http://bluehatlabs.com , and http://policyworkbooks.com . Does anyone have ideas for them or want to collaborate? Drop me an email.
(I agree, the first one seems like it would sell devices for hedonic pleasures).