Ultimate Calculator

Only available in English.Comprehensive collection of electronics calculators, tools and reference tables. Ultimate Calculator Pro is a utility application consisting of 157 calculators, conversions, reference tables, pin outs; and a basic pocket calculator.Calculators:DC Circuits:• Ohm`s Law• Voltage divider - resistive• LED resistor• RL transient circuits• RC transient circuits• Wheatstone bridge• Battery lifeAC Circuits:• Reactance• Impedance• Star Delta Transformation• AC Power • Voltage divider - capacitivePower Supply:• Transformer ratios• Rectifiers• Capacitor filter• Transformer efficiency• Voltage regulator - LM317• Voltage regulator - Zener diode Amplification:• Slew Rate• Gain | Ratio• Non-Inverting Amplifier• Inverting Amplifier• Differential Amplifier• Inverting Summing AmplifierFilters:• RC filter – passive• LC filter – passive• RL filter – passiveSemiconductors:• Series Circuits• Parallel Circuits• Capacitors • Inductors • Diodes • 555 Timer• Air Core Inductors• LM 3914 Display driver• LM 3915/6 Display driverIdentification:• Resistor – color codes• Inductor – color codes• Capacitor – printed• Fuse, glass – color codes• Diodes• 7-Segment displayPhysics:• Coulomb`s Law• Magnetism• Joules Law – heating• Electrical energyGeometry:• Area (rectangle, triangle, circle, trapezoid, ellipse, square, parallelogram, sector)• Surface area (cylinder, sphere, cube, cone)• Volume (rectangle, cylinder, sphere)Radiation:• Electromagnetic wave (wavelength, frequency, period)• Propagation delay (distance vs. time)• Resonance (frequency, inductance, capacitance)• Radiated power (vs. VSWR)• Air core inductors (inductance, turns)RF Link:• Free space path loss (loss, distance)• Link budget (RSSI, fade margin)• Fresnel zone (1st, max, 60%, Er)RF Base Station:• Transmission line (Tx, Att, Pout)• EIRP ERP (effective radiated power)• Antenna down-tilt – angle (angle, distance)• Antenna down-tilt – coverage (inner & outer radius)Radar:• Power density (W/m²)• Maximum range (distance)Losses:• Attenuators (Pi, Tee)• VSWR (voltage standing wave ratio)• Reflection coefficient (Rho)• Return loss (dB)• Mismatch loss (dB)Converters:• Angle• Area• Cooking• Current (RF)• Distance | Length• Energy• Field strength (RF)• Fuel consumption• Mass• Number base• Power• Power (RF)• Pressure• Si units• Sine wave• Speed• Storage• Temperature• Terminated (RF)• Time• Torque• Voltage (RF)• VolumeReference:• SI unit prefixes• Logic gates• 74xx ic• ASCII• Abbreviations• Schematic symbols• Ingress protection• Decibel suffixes• RF Spectrum• Amateur band plan – IARU region 1• Amateur Q codes• Phonetic alphabet (NATO)• IT Acronyms• Units of measurePin out:• Audio/video RCA connector Jack - TS Jack - TRS Jack – TRRS Jack – TRS color codes SCART VGA DIN DVI DVI mini DVI types HDMI type A• Computer USB - type A and B USB - mini and micro Serial - DE9 Serial - DB25 PS2 AT keyboard SATA – data SATA – power Molex – atx power Molex – power USB-C• Gaming Game/MIDI port• Boards• Raspberry Pi – GPIO• Arduino UNO• Components• Led – 2 pin• Led – RGB• Regulator – 78xx/79xx• Regulator – LM317 Display – LED 7 segment Display - LCD 16 x 2 (1602) Display - LCD 16 x 4 (1604) Display driver – LM391x Transistor – TO-92• Microcontroller Atmega 8 - DIP Atmega 8 - MLF Atmega 8 - TQFP Atmega 328 - DIP Atmega 328 - TQFP Atmega 328 - MLF Atmega 2560 Atmega 8u2 - QFN Atmega 8u2 - TQFP Atmega 16u2 - QFN Atmega 16u2 - TQFP Atmega 32u2 - QFN Atmega 32u2 - TQFP• Miscellaneous OBD II Memory card – SD Memory card – mini SD Memory card – micro SD