THE MENUS

Visual Spreadsheets for Electronics analyzes the following 12 areas of Electronics:

Ac-Dc
Active Filters
Amplifiers
Communications
Conversions
Current Boosters
Current Sources
Heat
Negative Feedback
Oscillators
Power Supplies
Regulators


Click on any image below to see the circuit menus in the Active Filters area:

ACTIVE FILTERS AREA
Low Pass
LC prototype
frequency response
step response
staggered Qs and Poles
Sallen-Key basics
Sallen-Key second order
Sallen-Key fourth order
Sallen-Key sixth order
Sallen-Key eighth order

High Pass
Sallen-Key basics
Sallen-Key second order
Sallen-Key fourth order
Sallen-Key sixth order
Sallen-Key eighth order

Bandpass
multiple feedback
biquadratic
state variable

Bandstop
notch also called twin-T
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