Engineering Done
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AC Circuits
Sine Wave
Sine Wave: Sinusoidal Waveforms in AC Systems Introduction to Sine Waves The sine wave (or sinusoidal waveform) is the most…
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RADIO SYSTEMS
Receiver Requirements for the FM Sound Signal
An FM receiver is a super heterodyne like a typical AM receiver. The fact that the signal is frequency-modulated does…
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AC Circuits
Average Voltage Tutorial
Average Voltage Tutorial: AC Average Value Calculations Introduction to Average Voltage When analyzing alternating current (AC) waveforms, understanding the average…
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AC Circuits
AC Resistance and Impedance
AC Resistance and Impedance: The Complete Guide to AC Opposition The Evolution of “Opposition” in AC Circuits When you first…
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MICROWAVE PROPAGATION
MICROWAVE PROPAGATION SYSTEM
Microwave radio system operating at frequencies above 1 GHz propagate manly in a line-of-sight or free space mode, whether they…
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Electromagnetism
Electromagnetism
Electromagnetism: The Complete Guide to Magnetic Fields from Electric Current Introduction to Electromagnetism For centuries, electricity and magnetism were considered…
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Oscillator
Armstrong Oscillator
Armstrong Oscillator: Complete Guide to Transformer-Coupled LC Oscillators Introduction to the Armstrong Oscillator The Armstrong Oscillator, also known as the…
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AC Circuits
Series RLC Circuit Analysis
Introduction to the Series RLC Circuit Throughout our exploration of AC circuit theory, we have studied the resistor (R), the…
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Attenuators
Pi-pad Attenuator
Pi-pad Attenuator: The Complete Guide to Design, Formulas, and Applications Introduction to the Pi-pad Attenuator In the realm of passive…
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Counters
MOD Counters
MOD Counters: Complete Guide to Custom Modulus Counter Design Introduction to MOD Counters In digital electronics, the term MOD (short…
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