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1k/10k Resistor color code chart A resistor is a general electronic component used in electronic circuits. It protects the circuits from over-current and maintains the limit of signals. It is a passive component of the integrated circuits. The resistor value expresses in resistance, and the unit is the ohm. What is the resistor color code? To identify the value of the resistor, we can use two methods, calculating the ohm resistor value ( resistor calculator ) or by resistor color code (truth table). A resistor calculator or a resistor color code table is used to understand the value of the resistor. We use these methods for normal-size resistors. At the capacitor, the code number is printed on it. There is a significant digit number code written on SMD-type resistors and capacitors. But 5 watt or more wattage metal oxide film resistor contains written detail. Also, a high-voltage resistor, that is used in printers and copier machines, has written specifications on it. How resistor col...

Types of batteries and Used in components A battery is a device that contains chemical energy, stores it, and converts it into electrical energy. There are some batteries that are made with cells connected in series. It was Alessandro Volta who invented the battery in 1800. With these batteries, the voltage fluctuated and there was an insufficient current. Types of Battery Materials There are many types of batteries, that are categorized according to construction, size, and usage. But all the batteries are the source of DC voltage. The battery capacity depends upon its ampere value. 1- Nickel-cadmium 2 - Lithium ion 3- Zinc-carbon   4- Silver oxide 5- Lead-acid Nickel-Cadmium batteries Nickel-cadmium batteries or NiCad batteries have a long service life and could last for years. But the disadvantage is the toxic material. However, it has the advantage of being unable to overcharge. Lithium metal batteries We use some batteries cell in small devices. We use the single cell in s...

Electronic components function and details Electronic components are used in electronics circuits. These components might be PCB mounted or integrated type, widely used in electronics devices. Digital computers, control devices in industries and household items containing large number of integrated components. It is essential to know how to identify circuit board parts, whether you are an electronic technician or engineer. We made the electronics devices with integrated chips and circuit components. In circuits, electronic components are used. What are active and passive components? Types of electronic components? There are two major types of electronic components . In electronic circuits, there are active and passive components. 1- Active components 2- Passive components Active components These types of components operate with external power supplies.  Passive components Passive components do not require an external power supply. These components energize with circuit signals. ...