Half the Battle of Making Low Power Devices/members-area/personalblogs/b/blog/posts/half-the-battle-of-making-low-power-devicesWritten by elecia . On episode 104 , we talked to Andreas Eieland of Atmel about choosing low power processors, comparing them with EEMBC’s benchmark ULPBench, and tips for achieving low power. If you are making a low power device (like a wearabl...en-USTelligent Community 12RE: Half the Battle of Making Low Power Deviceshttps://community.element14.com/members-area/personalblogs/b/blog/posts/half-the-battle-of-making-low-power-devicesFri, 08 Jun 2018 19:37:36 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:71a68afc-ad86-4503-9e6e-6d5a90331abcrajesh26100<p>Isn&#39;t power = (V^2)/R ?</p><img src="https://community.element14.com/aggbug?PostID=21108&AppID=293&AppType=Weblog&ContentType=0" width="1" height="1">RE: Half the Battle of Making Low Power Deviceshttps://community.element14.com/members-area/personalblogs/b/blog/posts/half-the-battle-of-making-low-power-devicesThu, 05 Nov 2015 15:09:23 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:71a68afc-ad86-4503-9e6e-6d5a90331abccrjeder0<p>The power column seems wrong. Isn&#39;t the power disipated by the resistor I=40mA times the voltage drop at the resistor? <span>The current is allways 40 mA since this is a series circuit (as <span>[mention:b0bc65b9ecdc4307bd967592f00e340a:e9ed411860ed4f2ba0265705b8793d05]</span> saied)</span></p><p>&nbsp;</p><p>I. e. for the first line 40 mA * 0,04 V = 1,6 mW</p><img src="https://community.element14.com/aggbug?PostID=21108&AppID=293&AppType=Weblog&ContentType=0" width="1" height="1">RE: Half the Battle of Making Low Power Deviceshttps://community.element14.com/members-area/personalblogs/b/blog/posts/half-the-battle-of-making-low-power-devicesTue, 16 Jun 2015 17:11:20 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:71a68afc-ad86-4503-9e6e-6d5a90331abcshabaz2<p>I think there are some numerical errors in this post, that don&#39;t make sense (like in the table, how 40v can be measured when the applied voltage was 5v), and 1 V across a 10 ohm resistor means 100mA through the resistor, not 10mA. I&#39;m on a mobile device so did not read the article fully though.</p><img src="https://community.element14.com/aggbug?PostID=21108&AppID=293&AppType=Weblog&ContentType=0" width="1" height="1">