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Finding the slope of an array of values
Hi,   Suppose I have an array of 1000 values, the values are generally monotonic, the values in the array are from an ADC. Suppose I want to find the slope between sample 0...
Wednesday, 8 January 2020 - 06:12
Fastest uC @ 5[v]
I am looking for the fastest uC that operates @ 5[v], GPIO and ADC have to be able to operate @ 5[v]. Currently, I am using A Nuvoton M4@75mhz@5[v] which is already fast but I...
Wednesday, 4 September 2019 - 01:02
USB Type C PD Sink IC
Hi,   I need an easy to use IC that can provide 15V@3A through USB type C. I found the STMicro STUSB4500 IC, which looks perfect but it seems limited to 30W max. Anyone have...
Wednesday, 29 May 2019 - 08:06
High Performance soldering station
Hi,   I currently have a old metcal and I like it very much. Is there any brand/model that offers metcal like performance without the metcal prices?  ...
Tuesday, 1 January 2019 - 22:21
SAME7 PGA + differential ADC
Lets say I need a measure voltage across a resistor, the voltage across it is ~0.1v, the voltage at each end of the resistor is 2.95v and 3.05v   Ideally I want to do a...
Friday, 16 March 2018 - 02:10
High voltage switch?
Hi,   I have a pet project that requires the switching of ~10kv on/off. I would prefer to find some already assembled product that accepts a trigger + 10kv and outputs 10kv...
Friday, 30 September 2016 - 21:29
USB hub IC
Hi,   I am looking for a USB hub IC, I never touched them before so I am looking for something that is easy to work with. I am looking for USB 2.0 (480 Mbps).    
Monday, 13 April 2015 - 04:00
Experimenting with audio stuff
Hi,   I have never done anything in audio before, but I have the need to experiment with audio capture and audio signal processing. I am going to hook up a mic to my PC to...
Tuesday, 30 September 2014 - 03:41
Is it possible to make your own ICs at home from scratch?
Hi, Is it possible to make your own simple ICs from scratch at home? I am talking about simple stuff like single logic gates and a simple transistor. I do not need the pin packing...
Thursday, 26 June 2014 - 21:38
Pen to mark IC chips
Hi, I need some type of easy way to mark chips, some type of pen perhaps. Any suggestions.
Wednesday, 11 December 2013 - 06:34
looking for a source for connector
Hi, I am looking for same/similar connector as this, http://www.digikey.ca/product-de... I was able to order it off digikey in small quantity a month ago, now it is non stock and...
Friday, 8 November 2013 - 02:26
finger protection for soldering
Hi, I do alot of soldering, I am looking for some way to protect my finger tips from the lead in the solder. Gloves are not an option as they restrict freedom of movement too much...
Thursday, 31 October 2013 - 23:54