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Cheap way of 16bit analog accuracy
Quote:There is a very long and detailed discussion and design for a 24bit DAC using PWM in the EEVBlog forum. The thread is long, but has interesting thoughts, insights and...
Tuesday, 26 June 2012 - 15:56
Cheap way of 16bit analog accuracy
Quote:If you can spare an ADC channel, measure the filtered pwm and do closed loop control. Does simple RC filters be enough?
Tuesday, 26 June 2012 - 08:21
Cheap way of 16bit analog accuracy
ok,thanks.
Sunday, 24 June 2012 - 13:05
Cheap way of 16bit analog accuracy
Quote:If you want precision with pwm you need to switch a voltage reference then filter it. would you explain it more?
Sunday, 24 June 2012 - 12:28
How do they do Cheap PCB?
Ok...let's forget about moore's law
Friday, 8 June 2012 - 10:51
How do they do Cheap PCB?
Quote:Ali, is that the only cost? No NRE? (non-recurring engineering costs = setup) 6 cents per cm2 is about 39 cents per in2 which is very very good. Maybe I should get "your man...
Wednesday, 6 June 2012 - 14:19
How do they do Cheap PCB?
Quote:High quality and cheap usually don't go together. It's buried into moore's law...every 18 months they can make 2 times transistors, So if you see it the other way it means...
Wednesday, 6 June 2012 - 12:18
How do they do Cheap PCB?
Thanks guys for your reply. But I think we should have something similar to core-mark or DMIPS in CPU arena, but for PCB manufacturers. Can we have a chart and that chart rank PCB...
Wednesday, 6 June 2012 - 09:32
How do they do Cheap PCB?
Quote:Alternatively You could do something like this... www.iconicpcb.com They say they can do Minimum track to track isolation gap 0.008” It's not good! and i do not think...
Tuesday, 5 June 2012 - 13:27
How do they do Cheap PCB?
Quote:Did you forget to ask for the price of 1 million boards every month ? Do you think the raspberry pi ordered 1milion units every month?or at least one time 1 million boards?
Tuesday, 5 June 2012 - 11:46
M16 and QTouch problem
Has anyone ever used the atmel touch library?
Tuesday, 29 May 2012 - 05:29
M16 and QTouch problem
Quote:Is AVCC connected yes
Sunday, 27 May 2012 - 06:13

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