Engineering Tools

A collection of interactive engineering calculators and simulators.

Table of Contents

Resistor DividerLoop Compensator (P/Z)SMPS Topology & RatioVoltage Margining (DAC)AWG Wire AmpacityBattery Pack (S/P) ConfigAC Motor DynamicsIPC-2221 Trace WidthFilter DesignerE-Series FinderThermistor R-T Curve (NTC)PV Yield SimulatorWeb Serial InterfaceMagnetics & Harness
Divider Circuit

Resistor Divider

SOLVE:
P(R1): 0.00 mW
0402
P(R2): 0.00 mW
0402

Loop Compensator (P/Z)

Type II Compensator
Zero 1 (Fz1)0 hz
Pole 1 (Fp1)0 hz
Zero 2 (Fz2)-- hz
Pole 2 (Fp2)-- hz

SMPS Topology & Ratio

Result -
Req. Turns Ratio (Np/Ns) --
Margining Circuit

Voltage/Current Margining

Nominal Vout3.32 V
Margined Vout3.13 V

AWG Wire Ampacity

Chassis Wiring (Free Air) 41.0 A
Power Transmission (Bundled) 9.3 A
Resistance (per 1000ft) 1.588 Ω

Battery Pack (S/P) Config

CELL SPECS
PACK CONFIG
Nominal Voltage51.8 V
Total Capacity12.8 Ah
Total Energy663 Wh

AC Motor Dynamics

Synchronous Speed - RPM
Mechanical Power - kW / - HP
Rotor Speed - RPM
V/f Ratio (V/Hz) -

IPC-2221 Trace Width

11.8 mil
0.30 mm

Filter Designer

E-Series Finder

Nearest E12 (10%) 4700 Ω
Nearest E24 (5%) 4700 Ω
Nearest E96 (1%) 4870 Ω

Thermistor R-T Curve (NTC)

Result -
-40°C to 125°C (Log R)

PV Yield Simulator

click map OR set location • Adjust month & time
MonthJun
Time (Solar)12:00
Current Yield0 W
Optimum Tilt0A
Custom Tilt
Est. Daily Energy0 Wh
GENERATION vs TIME
MONTHLY ENERGY YIELD (kWh)Annual: 0 kWh

Web Serial Interface

OFFLINE
AUTO-SCALE PLOT

Magnetics & Harness

Magnetic Field (B)
B Field:12.57 mT
Harness Voltage Drop
V Drop:0.002 V