JENTRONICS LIMITED
Electronic Components & Industrial Controls

Here are some useful tools to make your work easier

Base Conversion

Ohm's Law

Base Conversion Function

Type in a valid value in any box then click any other box to see your result. Enjoy.

Free JavaScripts provided by The JavaScript Source

Ohm's law

Ohm's Law is a formulation of the relationship of voltage, current, and resistance, expressed as:

V=I x R
I=V/R
R=V/I

Where: V is the Voltage measured in volts I is the Current measured in amperes R is the resistance measured in Ohms
Therefore: Volts = Amps times Resistance

**`Resistor Color Code Chart`**
1st. & 2nd Color Band	Digit it Represents	-----Multiplier-----
`BLACK`	0	X1
`BROWN`	1	X10
`RED`	2	X100
`ORANGE`	3	X1,000 or 1K
`YELLOW`	4	X10,000 or 10K
`GREEN`	5	X100,000 or 100K
`BLUE`	6	X1,000,000 or 1M
`VIOLET`	7	Silver is divide by 100
`GRAY`	8	Gold is divide by 10
`WHITE`	9	Tolerances Gold= 5% Silver=10% None=20%