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Introduction to Analog Electronics
AC vs DC
Rectifying Diode Circuits
The Zener Diode
RC and RL Filters
RLC Filter Design
Active Filter Design
Design a BJT Amplifier
Design a Simple Amplifier
Design an Audio Amplifier
This type of analog filter is one that utilizes op-amps which can make sure the input signal is the same strength as the output signal. In this lesson we will build an active band-pass filter and see the effect it has on an audio signal when we vary its parameters.