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Amateur Extra Class: 2020–2024
Today
Sections
E1: Commission's Rules
E2: Operating Procedures
E3: Radio Wave Propagation
E4: Amateur Practices
E5: Electrical Principles
E6: Circuit Components
E7: Practical Circuits
E8: Signals and Emissions
E9: Antennas and Transmission Lines
E0: Safety
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Element 4
E7
E7D
E7D08
E7D08:
What type of circuit is shown in Figure E7-2?
Switching voltage regulator
Grounded emitter amplifier
Linear voltage regulator
Monostable multivibrator
E7D01
E7D02
E7D03
E7D04
E7D05
E7D06
E7D07
E7D08
E7D09
E7D10
E7D11
E7D12
E7D13
E7D14
E7D15
