Tag Archives: resistor color code

Resistor Color Code Chart & Resistor Calculator

If you want to understand resistor color coding then you are at right place where you are explained full resistor calculator depending upon the resistor colour bands which are always confusing for the electricians. There are 4, 5 and 6 bands on different resistors. How to Read Resistor Color Code? Resistors are color coded for… Read More »

Construction Usage & Operating Principle of Light Dependent Resistors LDR’s

LDR or Light Dependent Resistor which is also known as photo resistor is a device whose resistivity is a function of the incident electromagnetic radiation. SO we can say that these are light sensitive devices. Other terms which are used for LDR are photo conductors, photo conductive cells or simply photocells.  Light dependent resistor (LDR) or… Read More »