This amplifier was built up with a TDA2002 integrated circuit, the audio signal amplifying circuit enters and leaves the pin 1 is amplified by the pin 4, passes through capacitor C4 and reaches the exit, where it connects to the speaker. The positive supply is connected to Terminal 5 from 5V to 12V DC. and the negative to pin 3, capacitors and resistors connected between the terminal 2 and output and between the land and serve as feedback and stay to the internal components.
Used Components:
- 1 2.2uF 25V electrolytic capacitors.
- 1 470uF Electrolytic Capacitor 25V.
- 1 2200uF 25V electrolytic capacitors.
- 1 10uF 25V electrolytic capacitors.
- 1 470nF Ceramic Capacitor.
- 2 100nF Ceramic Capacitors.
- 1 Resistance of 47 Ohms 1 / 2 Watt.
- 1 220 Ohm resistor 1 / 2 Watt.
- 1 resistance of 2.2 Ohm 1 / 2 Watt.
- 1 of 1 Ohm resistor 1 / 2 Watt.
- 1 Circuit TDA2002.
- 1 8W Speaker.
- CD 1 Source Voltage 5V to 12V.
Used Components:
- 1 2.2uF 25V electrolytic capacitors.
- 1 470uF Electrolytic Capacitor 25V.
- 1 2200uF 25V electrolytic capacitors.
- 1 10uF 25V electrolytic capacitors.
- 1 470nF Ceramic Capacitor.
- 2 100nF Ceramic Capacitors.
- 1 Resistance of 47 Ohms 1 / 2 Watt.
- 1 220 Ohm resistor 1 / 2 Watt.
- 1 resistance of 2.2 Ohm 1 / 2 Watt.
- 1 of 1 Ohm resistor 1 / 2 Watt.
- 1 Circuit TDA2002.
- 1 8W Speaker.
- CD 1 Source Voltage 5V to 12V.
0 comments:
Post a Comment