Search found 3 matches

by Amyniuo
Fri Jun 09, 2017 8:37 am
Forum: Other Radios
Topic: How can I improve this interface for the noise through the audio interface?
Replies: 0
Views: 4415

How can I improve this interface for the noise through the audio interface?

I want to count pulses through sound-card of a PC or a smartphone's audio port. Two different pulses will originate from two LM331( http://www.kynix.com/Detail/1169657/LM331.html ) and I can scale them to 1V or any amplitude. I want to feed these pulses to the audio port of a sound card's channels. ...
by Amyniuo
Mon Oct 24, 2016 9:01 am
Forum: Other Electronic Projects
Topic: I'm stucked---power Efficiency of Embedded system
Replies: 3
Views: 9099

I'm stucked---power Efficiency of Embedded system

Hello! I am designing an embedded system and met some problems. I am hoping to achieve maximum power efficiency as the system will be running off of 2x CR1620 batteries. In addition to power efficiency, I would like to keep the BOM as low as possible. The system consists of 3 primary components 1x 5...
by Amyniuo
Mon Oct 24, 2016 8:34 am
Forum: General Information & Rules
Topic: Posting Images
Replies: 15
Views: 16585

Re: Posting Images

OK. I have the same question too. Thanks.

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