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Fundamentals
Voltage Divider
Ohm's Law
LED Series Resistor
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Filters & Timing
RC Time Constant
RC Low-Pass Filter
RC High-Pass Filter
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555 Timer — Monostable
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Thermal & Power
Heatsink Thermal Resistance
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Digital & Interface
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Filters & Timing
RC High-Pass Filter
Cutoff frequency for a first-order RC high-pass filter. Leave one blank to solve.
f(x)
fc = 1 / (2π·R·C)
Presets
≈20 Hz
1 kHz
100 kHz
Solving for
Resistance
Capacitance
Cutoff Frequency
Resistance
Ω
kΩ
MΩ
Capacitance
pF
nF
µF
mF
F
Cutoff Frequency
Hz
kHz
MHz
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