Detailed build of Common Emitter Amplifier circuit for 27MHz signal amplification. This is used to boost transmitter range to RC Truck.
00:00 Introduction and demonstration of range
00:30 Recap from previous videos. Crystal oscillator, arduino and mixing circuit.
01:30 Common Emitter Amplifier Circuit that worked.
02:00 Hand built circuit boards explanation of each board
03:55 Setup other circuits so amplifier values can be configured
05:10 Connecting the amplifier and oscilloscope probes
05:55 Emitter Capacitor
06:12 Emitter Resistor
07:23 Collector Resistor
08:10 BIasing Resistors
09:05 Determining component values experimentally
10:32 Power supply used 8AA Batteries
10:50 Amplifier gain characteristics
11:16 Test after building the amplifier (2 metre range)
11:25 Working on the antenna(s)
12:44 Final result bigger range.

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