Circuit Schematic USB Power Booster for PC / Laptop using Triac BT136

Eltronicschool. - We think that the power capability of USB port from PC / laptop / notebook still low and we can strength it to get good power capability. In here we will show you one circuit schematic of USB Power Booster for PC / Laptop using Triac BT136 to trength the power capability of USB port from PC / laptop / notebook like in figure 1 below.

Circuit Schematic

Figure 1. Circuit USB Power Booster for PC / Laptop using Triac BT136 (Source:Circuitdiagram)

Component List

1. Resistors
2. Capacitors
3. Triac BT136
4. IC MOC3021
5. Transformer
6. Bridge Diode
7. IC LM7805
8. USB Socket

Description

Circuit schematic like in figure 1 above is USB Power Booster for PC / Laptop using Triac BT136. USB from PC can supply only a limited power to the external devices connected through its USB port, when too many devices are connected simultaneously, there is a possibility of power shortage. Therefore an external power source has to be added to power the external devices.

For more information about Circuit Schematic USB Power Booster for PC / Laptop using Triac BT136 please read more using source link below

Link Source;

http://circuitdiagram.net/usb-power-booster-for-pc-laptop.html