We discussed about Atom the basic lesson then we proceed to Sources of Voltage..the types of current like AC,DC,& Pulsating DC. We also had resistance, Ohm's law, Half Wave Power Supply,and Full Wave Power Supply. These lessons are very important to complete our project the AM Receiver.
STAGES OF AM RECEIVER
STAGE 1 : MAJOR PARTS
1. Antenna
2. Transistor
3. Tuning Capacitor
4. Local oscillator ( red )
5. Resistors ( 2 )
STAGE 2 : IF STAGE
1. 1st Amplifier IF Transformer (yellow)
2. 1st IF Transistor Amplifier
3. 2nd IF Transformer (white)
4. 2nd IF Transistor Amplifier
5. 3rd IF Transformer (black)
STAGE 3: DETECTOR STAGE
1. Signal Diode
2. Filter Capacitor & Filter Resistor
STAGE 4: AUDIO AMPLIFIER STAGE
1.Volume control
2. Coupling
3. 1st Driver & 2nd Driver Transistor
4. Power Output Transistor (2)
5. Power Output Audio amplifier
PARTS OF TRANSFORMER
- diode - resistor
- capacitor - transmitter
- signals
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