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YAGI Antena For CDMA Modem

Posted by doctor on 11.10 0 komentar

Yagi antenna can be used as a reinforcement signal from the modem usb / wifi.This picture scheme yagi antenna for the modem / wifi...
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Additional Power Supply For USB

Posted by doctor on 10.37 0 komentar

we get the problem on a PC or laptop in reading the USB device. problem that often arises is unable to read the usb device. This is caused by a lack of supply voltage. to solve this problem let's try to make additional power supply. see scheme below : list the components needed :  Electrolit Condensator 47Uf/25VElectrolit Condensator 47Uf/16VIC AN 7805 with heatsink Additional Power Supply USB can be used for extension cable  USB...
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