Question Pool -- Category E7
You may shorten the list of categories by choosing
one of the ten category groups.
Select one of the following categories. You will be presented
questions at random. Return here when you are ready to try
another category.
- E7A
- Digital logic circuits: Flip flops; Astable and monostable
multivibrators; Gates (AND, NAND, OR, NOR); Positive and negative
logic
- E7B
- Amplifier circuits: Class A, Class AB, Class B, Class C, amplifier
operating efficiency (ie, DC input versus PEP), transmitter final
amplifiers; amplifier circuits: tube, bipolar transistor, FET
- E7C
- Impedance-matching networks: Pi, L, Pi-L; filter circuits:
constant K, M-derived, band-stop, notch, crystal lattice, pi-section,
T-section, L-section, Butterworth, Chebyshev, elliptical; filter
applications (audio, IF, digital signal processing {DSP})
- E7D
- Oscillators: types, applications, stability; voltage-regulator
circuits: discrete, integrated and switched mode
- E7E
- Modulators: reactance, phase, balanced; detectors; mixer stages;
frequency synthesizers
- E7F
- Digital frequency divider circuits; frequency marker generators;
frequency counters
- E7G
- Active audio filters: characteristics; basic circuit design;
preselector applications
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