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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Square oscillator (CB8450E)
This circuit was found in a 90s Popular Electronics. The frequency is determined by R3 and C1 that...
Humidity sensor (CB25284E)
This circuit also detects IR, providing LED indication. The circuit is used to indicate humidity in...
50W Booster (CB23944E)
This PNP transistor power stage was found in the May 1969 issue of Radio Electronics magazine. The circuit...