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Helps determine the proper wire size for an electrical circuit based on the voltage drop and current carrying capacity of an electrical circuit. Calculate Your Voltage Drop Determines wire size to meet specific voltage drop limits or calculates voltage drop for a specific conductor run. When sizing conductors, calculations limits wire size to voltage drop and NEC ampacity. Southwire's Re3TM Voltage Drop Calculator is designed for applications using AWG and KCMIL sizes only. How to calculate voltage drop, you ask? Download our mobile apps or enter your values in the web calculator below! AP ® Cost Calculator" loading="lazy"> MCAP ® Cost Calculator Quickly and easily illustrates the potential labor cost savings when using MCAP® cable in place of traditional MC cable. Learn More 3TM Conduit Fill Calculator" loading="lazy"> Re3TM Conduit Fill Calculator Conduit Fill is the percent of area inside the conduit taken up by the cables. Provides quick and easy results for the conduit fill percent, per NEC® guidelines. Learn More pull ® Cable Pull Calculator" loading="lazy"> SIMpull ® Cable Pull Calculator Helps to estimate and manage cable installation projects. Provides the ability to alter data that indicates tension or sidewall pressure. Learn More

PFC Fault Current Calculator for AndroidThe PFC Fault Current Calculator is a free Android app developed by Pro Certs Software Ltd. This app is designed to calculate or verify circuit prospective fault current, PSCC or PEFC PFC kA. It can calculate to or from PFC, voltage or earth loop impedance by entering any two values to calculate the third. It can calculate PFC, PSCC, PEFC, Zs (from Voltage & PFC), Voltage (From PFC & ZsZe), Single Phase PFC I, and Three Phase PFC I. The app is designed for Android phones and tablets and can be used to check, verify, or calculate the circuit prospective fault current, PSCC, or PEFC PFC kA. This app is useful for electricians, electrical engineers, and anyone who works with electrical circuits. The app is easy to use, and you can enter any two values to calculate the third. For example, if you know the PFC and the voltage, you can calculate the earth loop impedance. The app also provides definitions for PSCC, PEFC, and PFC. Overall, the PFC Fault Current Calculator is a useful app for anyone who works with electrical circuits. It is easy to use, provides accurate calculations, and is available for free on the Android platform.Program available in other languagesดาวน์โหลด Fault Current Calculator PFC [TH]ダウンロードFault Current Calculator PFC [JA]Scarica Fault Current Calculator PFC [IT]Tải xuống Fault Current Calculator PFC [VI]Download Fault Current Calculator PFC [NL]Fault Current Calculator PFC 다운로드 [KO]Fault Current Calculator PFC herunterladen [DE]تنزيل Fault Current Calculator PFC [AR]Скачать Fault Current Calculator PFC [RU]Ladda ner Fault Current Calculator PFC [SV]Télécharger Fault Current Calculator PFC [FR]Download do Fault Current Calculator PFC [PT]Unduh Fault Current Calculator PFC [ID]Descargar Fault Current Calculator PFC [ES]Fault Current Calculator PFC indir [TR]下载Fault Current Calculator PFC [ZH]Pobierz Fault Current Calculator PFC [PL]

Below is the LED Voltage Calculator for all color LED, as they becoming popular and irreplaceable for the source of light and indicators. One of the key considerations when working with LEDs circuit is determining the correct forward voltage required for that specific LED circuit. The voltage requirements for LEDs can vary based on the color of the LED. In this article, we will explore the different voltage requirements for different colored LEDs. LED Voltage Calculator Select LEDs color: Operating Voltages: Optimal voltage: It is IMPORTANT that if you have the datasheet available with you then refer the (Vf) forward voltage from datasheet for more precise consideration. The values calculated using LED voltage calculator on this page are safe and nominal values for respective color of diodes. All the values calculated are applicable to SMD LEDs as well.What is an LED Voltage Calculator?An LED voltage calculator is an online tool that helps you to calculate the forward voltage required for particular color of LED. By inputting color of led, the calculator can quickly and accurately determine the optimal voltage required for a single LED. Also provides you the operating voltage range, the voltage range in which the LED can be used without getting burnt.Also, series LED Resistor Calculator Here !! (link)It is important:to choose a power supply voltage that is higher than the LED’s forward voltage drop to ensure that it operates at the desired brightness level.it’s important to choose a resistor that can limit the current to the desired level and prevent damage to the LED.Red LEDsRed LEDs are one of the most common types of LEDs used in lighting applications. They typically have a voltage range of 1.5- 2.1 volts.Green LEDsGreen LEDs are another popular option for lighting. They typically have a voltage range of 1.6- 4.0 volts.Blue LEDsBlue LEDs are a newer type of LED that have gained popularity in recent years. They typically have a voltage range of 2.5- 3.7 volts.Yellow LEDsYellow LEDs are a newer type of LED that have gained popularity in recent years. They typically have a voltage range of 2.0-2.4 volts.White LEDsWhite

Duty Cycle CalculatorA Duty Cycle or Power Cycle is the fraction of one period in which a signal or system is active. Thus Duty cycle can be used to describe the percent time of an active signal in an electrical device such as the power switch in a switching power supply. This Calculator is made to calculate the Duty Cycle of the periodic pulse waveform.Duty Cycle Calculator (Buck Converter)Duty Cycle Calculator (Boost Converter)Duty Cycle Calculator (Buck Boost Converter)Duty Cycle Calculator (Cuk)Duty Cycle Calculator (Dr Grady)A Duty Cycle, also known as a Power Cycle, is the percentage of time during which a signal or system is active. A Step-Down Converter or Buck Converter can produce an output voltage as much as about 80% below the input voltage. This calculator calculates the Duty Cycle of a Step Down Converter.Enter the Output Voltage and the Input Voltage to calculate the Duty Cycle of the Step Down ConverterOutput VoltageInput Voltage A fundamental Buck Converter consists of a controlled switch, a diode, a capacitor, and controlled drive circuitry. The switch cycles ON and OFF at set intervals to control how the input electricity is converted into output. Duty cycle is the total amount of time the switch is activated within a given period. Duty Cycle is commonly expressed as a percentage or a ratio whereas the Output and Input Voltage are expressed in Volts(V).A Duty Cycle, also known as a Power Cycle, is the percentage of time during which a signal or system is active. A Step-Up Converter produces an output voltage of up to 5 times the input voltage. This Calculator calculates the Duty Cycle of a Step-Up Converter.Enter the Output Voltage and the Supply Voltage to calculate the Duty Cycle of the Step-Up ConverterOutput VoltageSupply Voltage The Duty cycle is defined as the ratio of the turn-on time (TON) to the whole cycle length, which includes the turn-off time (TOFF) plus on time for a Step-Up Converter, and it creates a basic connection between an input voltage and an output voltage. Duty Cycle is commonly represented as a percentage or ratio whereas the Output and Supply Voltage is expressed in Volts(V).A Duty Cycle, also known as a Power Cycle, is the percentage of time during which a signal or system is active. The Buck-Boost Converter provides a reversed polarity output and enables the output voltage to be above or below the input voltage.

Electronics Toolkit is a helpful app with dozens of tools, calculators and references made for electronic engineers, students and hobbyists.Features:Calculators:• Resistor color codes - calculate the resistance of resistors by selecting the colors of the bands• SMD resistor codes - calculate the resistance of SMD resistors by entering the number• LED resistor calculator - calculate the needed resistance to connect en LED to a power source• Parallel resistors - calculate the resistance of resistors in parallel• Voltage divider - calculate the output voltage of a voltage divider• Series resistors - calculate the resistance of resistors in series• Ohm's law - calculate the voltage, current of resistance by entering the other two• Capacitance calculator - calculate the capacitance, voltage or charge by entering the other two• Battery discharge - calculate the time it takes to discharge a battery• Inductor color codes - calculate the inductance of inductors by selecting the colors of the bands• Parallel capacitors - calculate the capacitance of capacitors in parallel• Series capacitors - calculate the capacitance of capacitors in series• Unit converter - unit converter for length, temperature, area, volume, weight, time, angle, power and base• Op-amp calculator - calculate the output voltage of non-inverting, inverting, summing and differential opamps• Wheatstone bridge - calculate the resistance of one resistor in a balanced bridge or calculate the output voltage• Inductor codes - calculate the inductance of inductors by entering the number• Capacitor codes - calculate the capacitance of capacitors by entering the number• DAC and ADC calculator - calculate the output of digital-analog and analog-digital converters• Wavelength frequency calculator - calculate the frequency or wavelength of a wave• SI prefixes - convert numbers with SI prefixes• Capacitor energy - calculate the energy in an capacitor• Slew rate calculator - calculate the slew rate• Star delta transformation - calculate the resistors in a star delta transformation• Zener calculator - calculate the resistance of the resistor and voltage of the zener• Air core inductor calculator - calculate the inductance and wire length of an air core inductor• 555 timer calculator - calculate the frequency, period, duty cycle, high time and

About This calculator designs voltage dividers using standard resistor values. You enter input voltage and the desired target output voltage, and the calculator provides several voltage divider designs. You can fine tune the results by choosing as desired resistor series and setting a target current Instructions The voltage divider is designed with the following conventions. The input voltage Vin is applied to the upper resistor R1, and the output voltage Vout is taken at the node connecting R1 and R2. Enter your voltage divider’s input voltage Vin in the Input voltage field. Enter your divider’s target output voltage Vout in the Output voltage field. The results will appear below in a table. Each row shows a solution consisting of a set of resistor values. The results are sorted from best to worst by output voltage error. The voltage divider’s current is shown in the last column. By default, the calculator searches for solutions with a current near 1mA, using E24 (5% tolerance) resistors. The resistor series and target current can be adjusted as described below. Adjusting the current (optional) While we’re primarily concerned with output voltage, current is also an important consideration. If too high, the divider will dissipate more power than necessary. If too low, the divider’s output resistance will be high, making it more sensitive to drooping under load. By default, the calculator is set to 1mA with a tolerance of +/-30%. You can leave it as is, or adjust the current and tolerance to suit your needs.