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Wednesday, January 31, 2018

Circuit Schematic Diagram 6V Battery Charger Adapter using Transistor

ElcoHow. - This is one circuit schematic diagram of 6V Battery Charger Adapter using Transistor from mobile charger that very useful for you who want to build adjustable battery charger adapter in this time.

In this time, we will give you global description about this 6V Battery Charger Adapter using Transistor like in Figure 1 below, beside we give you circuit schematic diagram and component parts used in this circuit.

Circuit Schematic Diagram

Component Parts


  1. Capacitors
  2. Diodes
  3. Resistors
  4. Transistors
  5. Zener Diode
  6. Transformer
  7. LED

Description

This is circuit schematic diagram of 6V Battery Charger Adapter using Transistor that can help you to build battery charger adapter. The main component in this circuit are transistor and transformer. 

According Eleccircuit site that also published this circuit describe that the AC-voltage for both series(AC120V and AC220V) to the R1-1 ohms. It is the resistor fuse to cut off the circuit when overloaded. While the AC220V to the diode D1-1N4007 to rectified from AC (Alternating Current) to a pulsating DC (Direct Current) about 300V.

After that, The DC300V will via the filter capacitor-2.2uF. Then, the Q1-transistor acting together with R5, C2, D2 and coil on top of T1. Before,the Q1 has a bias at pin B via R4 and R2. Then the feedback circuit include D3,D4,C3,C4 and R6, will control the bias.

Finally,both D4 and C5 are a rectifier circuit. They are special because it will work at frequencies around 30KHz. But the frequency of a general transformer is 50Hz only. The output voltage is controlled by the zener diode D3.

Now, you can read more about this 6V Battery Charger Adapter using Transistor circuit schematic diagram, from original source using link here.


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