AY Honors/Radio Electronics/Answer Key

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Radio Electronics

Identify at least 20 symbols used in electronics.

Identify the value of resistors by the color code

Demonstrate proper soldering techniques

Explain the use and operation of various important components in electronics such as resistors, variable capacitors, fixed capacitors, coils, transistors, integrated circuits, diodes, and transformers.

Know and understand Ohm's Law.

Determine how to correctly place or pin integrated circuits, transistors, diodes, and capacitors in a circuit board.

What is meant by a parallel and a series circuit?

From a kit or from scratch make two of the following:

Photocell guard or counter

Siren

Simple voltmeter

Pressure sensor

Simple DC power supply

Simple transistor radio

Draw from memory, using proper symbols, the complete wiring diagram of the devices constructed in requirement 8.

List ten ways electronics are used in everyday life.