In this scheme, adjustable voltage regulator IC 78L05 is used in conjunction with the integrated audio amplifier TDA2030 . Because of this, the stabilizer […]
Category: Power Supply Circuit
Power Supply Circuit
5V Switch Mode Power Supply using LM2674
In the typical power supply is used in chip LM2674 company National Semiconductor , for many years engaged in manufacturing and designing components for […]
Mobile Phone Charger Powered using Solar Cell
To charge the 6-volt NiCd battery in this little device uses a miniature 3-volt solar battery. Battery, in turn, can charge many models of […]
10W Adapter for Portable Audio Devices
Flyback power supply shown in Figure 1 uses a chip TNY278PN to convert input voltage of 90-265 over ouput voltage in 5V and 2 […]
Power Supply for 25W Power Amplifier based MOSFET
The circuit diagram of unregulated power supply above is designed to supply a 25 watts power amplifier based MosFet. The output voltage of this […]
12 Volt / 2 A Switching Power Supply
The circuit 12 volt / 2 A switching power supply in the above scheme is not too complicated. At the output of this block […]
Power Supply for 1500 Watt Audio Power Amplifier
This Power supply circuit is paired with High Power audio amplifier 1500 watts. Power supply required for the amplifier requires a serious approach to the design. First you […]
Low Power Switching Power Supply 3.3V to 9V / 0.5A
The circuit is low powered power supply with switching voltage on a dedicated chip, MS34063. In comparison with linear stabilizers have a great impulse […]