More about current (255)

1-12-2000 | In measurement and control systems a common method of sending control or measurement data over long distances is by means of a ‘current loop...

1-07-2000 | It’s always a bit difficult to measure the current in the positive lead of a power supply, such as a battery charger. Fortunately, special I...

1-07-2000 | Transistors are often used for switching power supply voltages. MOSFETs are most often used, since they have low ‘on’ resistances, and they...

1-04-2000 | Maxim has recently introduced a new integrated current meter IC called the MAX4173. It converts a current measured in the positive supply le...

1-12-1999 | Current personal computers with an ATX motherboard are not provided with a switched mains output socket. It is therefore no longer possib...

1-07-1999 | The Type UCC3926 current sensor IC from Unitrode is ideally suited for use as a current monitor. It contains a 1.3 mΩ current shunt and...

1-07-1999 | In certain direct-current operated circuits, such as DC-to-DC converters, the switch-on current may be so high that the output voltage of...

1-07-1999 | The circuit shown in the diagram is intended for applications in which relatively large pulse-shaped signals are to be applied to a standa...

1-07-1999 | The OPA3682 provides an easy-to-use, broadband fixed gain, triple buffer amplifier. Depending on the external connections, the internal re...

1-07-1999 | AVR controllers have the unfortunate property of their data EEPROM being affected when the supply voltage drops below a certain level, whi...