Electronics Toolbox
By Peter Ho
This app is a collection of primary electronic calculators. It is suitable for hobbyist, digital engineers or professionals.
This is the free model, which accommodates adverts; you may also purchase from the Market the PRO version of the app to support the developer, unlock more features and do away with the advertisements.
Basic tools
• Resistor color code
• Inductor colour code
• Resistor SMD marking EIA-96
• dBm, dbW, dBuV converter
• Resistors in series
• Resistors in parallel
• Two resistors in ratio
• Voltage divider
• Ohm's law
• Y-Δ converter
• L, C reactance
• Complex quantity operation
• RC charging time constant
• RC filter
• RL filter
• LC circuit
• 555 monostable
• 555 astable
• Wheatstone bridge
• Trace width calculator
• Battery capacity
• Operational amplifier
• LED calculator
• RMS calculator
• Range calculator
• Temperature conversion
• BJT bias voltage
• Voltage regulator
• Shunt regulator
• Length converter
• Limit 10 combos of component values
Digital Tools
• Number converter
• Logic gates
• DAC R-2R
• Analog-to-digital
• 7-segment display
• Minimization of boolean function
• Half adder full adder
• Synchronous counter as much as 6 states
• Cyclic redundancy check CRC-8, CRC-16, CRC-32
• Hamming code
Electronics resources
• SI unit prefix
• Physical quantities
• Circuit symbol
• ASCII table
• 74xx series
• CMOS 40xx series
• Pinouts
• C programming language
• Python language
• Common linux command for Raspberry Pi
• Resistivity table
• Permeability table
• Permittivity table
• Ampacity table
• AWG table
• Standard wire guage (SWG) table
• World plug
• EDA software
• Flip-flop
• SMD marking
• Formulas
Features in PRO version only
• No Ads
• No limitation of part values
• Selectable 1%,5%,10%,20% of values
• Complex matrix
• Pi-pad attenuator
• T-pad attenuator
• Coil inductance
• Poles zeros calculator
Pro version :
http://play.google.com/store/apps/details?id=com.peterhohsy.eecalculatorpro
Note :
1. For those who want assist please email to the designated e-mail.
Do NOT use both the feedback area to write questions, it isn't appropriate and that's not guaranteed that may read them.
All commerce names mentioned on this app or the other documentation offered by this app are logos or registered trademarks of their respective holder. This app is not associated or affiliated in any method these companies.
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