Workbench Calc
Ohm's Law Solver
Voltage (V)
Current (I)
Resistance (R)
Calculate
Result: --
Resistor Color Code
Bands
4-Band (Standard)
5-Band (Precision)
6-Band (Temp Coeff)
Band 1
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Grey
White
Band 2
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Grey
White
Band 3
Black
Brown
Red
Orange
Yellow
Green
Blue
Violet
Grey
White
Multiplier
Black (x1)
Brown (x10)
Red (x100)
Orange (x1k)
Yellow (x10k)
Green (x100k)
Blue (x1M)
Violet (x10M)
Gold (x0.1)
Silver (x0.01)
Tolerance
Brown (±1%)
Red (±2%)
Green (±0.5%)
Blue (±0.25%)
Violet (±0.1%)
Grey (±0.05%)
Gold (±5%)
Silver (±10%)
Temp Coeff
Black
Brown
Red
Value: 0 Ω
Capacitor Code
3-Digit Code (e.g., 104)
pF: -- nF: -- µF: --
LC Tank Resonance (RF)
Inductance (µH)
Capacitance (pF)
Calculate Frequency
Frequency: --
Op-Amp Gain
Configuration
Non-Inverting
Inverting
Input Resistor (Rin) kΩ
Feedback Resistor (Rf) kΩ
Calculate Gain
Gain (Av): --
Voltage Divider
Input Voltage (Vin)
Resistor 1 (R1) Ω
Resistor 2 (R2) Ω
Calculate Vout
Vout: --
555 Timer (Astable)
Resistor 1 (R1) kΩ
Resistor 2 (R2) kΩ
Capacitor (C1) µF
Calculate
Freq: -- Duty Cycle: --
Heat Sink Thermal Limit
Power Dissipated (Watts)
Max Junction Temp (°C)
Max Ambient Temp (°C)
Calculate Limit
Required Thermal Resistance: --
LED Series Resistor
Source Voltage (V)
LED Forward V (Vf)
LED Current (mA)
Calculate
Ideal Resistor: --
Speaker Impedance
Wiring Type
Parallel
Series
Speaker 1 (Ohms)
Speaker 2 (Ohms)
Total Load: 4 Ω
Acoustic Delay (Time Align)
Distance (Feet)
Temperature (°F)
Calculate Delay
Required Delay: --
DMX DIP Switch
DMX Channel (1-512)
Binary: 000000001
Base Converter
Value
Input Type
Decimal
Hexadecimal
Binary
HEX: -- DEC: -- BIN: --
IPv4 Subnet / CIDR
CIDR Notation (e.g., 24)
Mask: 255.255.255.0 Hosts: 254
RAID Usable Capacity
RAID Level
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10
Drive Size (TB)
Number of Drives
Calculate Array
Usable: --
DC Voltage Drop
Current (Amps)
Cable Length (Feet - One Way)
AWG (Wire Gauge)
Calculate
Drop: --
PCB Trace Width
Desired Current (Amps)
Calculate
Width: --
Battery Runtime
Capacity (mAh)
Draw (mA)
Calc (85% Eff.)
Est: --
RF Wavelength
Frequency (MHz)
Full: -- Half: -- Quarter: --