Part one of our IREX DR800SG digital reader video review. This ebook reader has a 8.1″ e-ink display with a Wacom active digitizer and stylus. It’s crisp and clear and it has 1024 x 760 resolution. The IREX has 3G with Verizon, supports epub, pdf, pdb and NP formats. It’s sold by Best Buy. We compare the IREX with the Sony Reader Daily Edition PRS-900, Kindle DX and the nook in this video. Read our full review at: www.mobiletechreview.com
Back to the bench and the variable power supply to see where the losses are in the circuit…… Equipment used: CIGS thin film solar panel Amazon Kindle DX Fluke 115 digital multimeter Fluke 287 digital multimeter Brymen 867 digital multimeter Brymen 251 digital multimeter Thurlby Thandar Instruments Precision Linear 30V 3A variable power supply Osillascope DSO1042CML Supercapacitors NDL1205SC DC to DC converter FRS1-S 12 Volt relay
Video Rating: 5 / 5
I setup the test circuit for a full day of testing / charging…but there are a few more challenges to solve… Equipment used: CIGS thin film solar panel Amazon Kindle DX Fluke 115 digital multimeter Fluke 287 digital multimeter Brymen 867 digital multimeter Osillascope DSO1042CML Supercapacitors NDL1205SC DC to DC converter FRS1-S 12 Volt relay