# All items tagged with Current and Circuit (27)

## Error Analysis

| Excessive electromagnetic interference (EMI), a fried circuit board, an exploded battery, and faulty sensor readings: these all can result f...

## Free Fresh Article: How to Calculate the Prospective Short-Circuit Current or PSCC

| With the compliments of the Elektor Labs and Editorial teams, here comes another ‘fresh’ article that's free to download by all registered E...

## How-To Calculate the Prospective Short-Circuit Current or PSCC

| The prospective short-circuit current (PSCC) is the maximum current that can flow through a shorted electrical circuit. The PSCC value is ne...

## How-To: Calculate the Prospective Short-Circuit Current or PSCC

| The prospective short-circuit current (PSCC) is the maximum current that can flow through a shorted electrical circuit. The PSCC value is ne...

## Build a uA723 50th anniversary circuit

| Here is a nice project using a classic chip from the past: the good old voltage regulator uA723. According to Wikipedia this chip was design...

## New current sensors have no magnetic circuits

| Here are some new integrated circuit transducers for AC and DC isolated current measurement up to 300 KHz that offer full isolation, despite...

## Current Transformer Calculations

| To calculate current we normally use a shunt to turn it into a voltage and measure the latter instead. But if we wish to measure the current...

## Simple LED Constant Current Source

| Chip manufacturers are always coming up with ever more sophisticated constant current driver chips for LEDs. We have included this design fo...

## Universal Timer with Zero Standby Current

| This design came about when the author wanted better control of his 12 V solar-charged garden lighting installation. It is however a versati...

## High-current, high-speed buffer

| The circuit shown in the diagram is intended for applications in which relatively large pulse-shaped signals are to be applied to a standa...