Mathematics For Electronics - Formulas and Calculations

Articles
Title
Voltage Divider (resistive) (MA013E)
Loaded Voltage Divider (resistive) (MA014E)
Resistors in Series (MA011E)
Resistors in Parallel (MA012E)
Electric Energy (MA009E)
Electrolysis (Faraday´s Law) (MA010E)
Joule´s Law (MA008E)
Electric Power (MA007E)
Thermal Influence in The Resistance of a Cable (MA005E)
Ohm´s Law (MA006E)
Conductance of a Length of Wire (MA003E)
Cross Sectional Section Area (MA004E)
Resistance of a conductor (MA001E)
Conductance (MA002E)
Hybrid Parameters (MA096E)

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Variable Power Supply with the 741 (CB12288E)
This configuration of variable voltage regulator from 0 to 12 V with maximum current of 50 mA was...
CMOS Oscillator up to 10 MHz (CB13817E)
This circuit uses NOR ports to generate signals up to 10 MHz, depending on the crystal. The supply...
Continuity tester (CB7387E)
This circuit is from a Popular Electronics from the 90's. The circuit activates a buzzer with...