Schematic Diagrams

Useful schematic and wiring diagrams. ✔ ✔ Enjoy electronic circuits, let your idea comes to hardware

2N3055 transistor

DC power supply 5V and 12V using 2N3055-LM309

Most Wanted Diagrams:lm309 circuit diagrams

, , ,

Simple DC Regulator By Transistor C1061

This is circuit Simple DC Voltage Regulator By Transistor C1061. (easy circuit) by this circuit can give Voltage go out about 12V, depend on Zener diode or ZD1 usual use 12V values thus. When you use other value 9V such as get Voltage about 9V also. And this circuit still give current output about 1A […]

, , , , ,

Power Amplifier OCL 40W by 2N3055+MJ2955

Q3 serves limit current, the general bootstrapped circuit that use the RC. for Q4 acts as setting bias level of the output transistor which which be instead Diodes same the normal amplifier circuit. This connection reduces the crossover distortion as well. VR1 serves as to adjust a bias voltage the idle current to the circuit. […]

, , , ,

The most small 5V DC regulators

When you have a small power supply for digital experimentation. Everyone will tell you that the number of IC 7805 best buy is easy. Is commonly used, because it is easy to find and inexpensive. If you feel tired it, want to try to create a circuit with IC or a transistor is interesting. It […]

, , ,

Cheap adjustable 0-30V 2A Laboratory DC Power Supply

This 0-30V power supply is the variable voltage Regulator at 2A max, by used IC-723 for control volt stable regulated. The 2N3055 power transistor for boost up current to 2amp. It suitable for general electronics work shop. Because it is a simple circuit and easy circuit. In addition to this has the over current protection […]

, , , ,

The most small 5V DC regulators

When you have a small power supply for digital experimentation. Everyone will tell you that the number of IC 7805 best buy is easy. Is commonly used, because it is easy to find and inexpensive. If you feel tired it, want to try to create a circuit with IC or a transistor is interesting. It […]

, , ,

Regulator 0-30V 5A by IC 723 & 2N3055 -2part

This 0-30V power supply is special that the output to 5amp min 5A. It use IC LM723 + 2N3055 power transistor x2 part. so do the current too much than this circuit (easy circuit) To use transformer 5A, Transistor 2N3055 to Hold Heatsink, VR1-5K to ADJ Volt Output. One of our most popular a power […]

, , ,

Simple DC Regulator By Transistor C1061

This is circuit Simple DC Voltage Regulator By Transistor C1061. (easy circuit) by this circuit can give Voltage go out about 12V, depend on Zener diode or ZD1 usual use 12V values thus. When you use other value 9V such as get Voltage about 9V also. And this circuit still give current output about 1A […]

, , , , ,

Best DC power supply 3Amp to adjust 1.2V-20V & 3V-6V-9V-12V

This is the high quality power supply to provide high current 3A. And still adjust voltage in steps from 3V, 6V, 9V, 12V. adjust voltage is continuous 1.25V to 20V. Using LM317T and 2N3055 are main parts so easy to made and cheap. Friends would known the power supply as well. Because you must use […]

, , ,

Regulator 0-30V 5A by IC 723 & 2N3055 -2part

This 0-30V power supply is special that the output to 5amp min 5A. It use IC LM723 + 2N3055 power transistor x2 part. so do the current too much than this circuit (easy circuit) To use transformer 5A, Transistor 2N3055 to Hold Heatsink, VR1-5K to ADJ Volt Output. One of our most popular a power […]

, , ,

Previous Posts Next posts