Isolation amplifier is a device that electrically isolates two circuits. In another terms, there is no direct electrical connection between the two circuits. Isolation amplifiers are used in a variety ...

The isolation amplifier circuit of Figure 1 is simple but accurate. With the values shown it converts 0 to 5V DC or low frequency signals with unity gain, but you can adjust the gain by changing R4.

Designed specifically for high-voltage sensing, a new generation of optically isolated amplifiers make monitoring and system protection circuits more accurate and easier to design. These iso-amps can ...

One of the more difficult problems that designers may face is trying to isolate precision analog signals in an extremely noisy environment. A good example is moni- toring the motor phase current in a ...

Electric motors that are either poorly maintained or which lack the proper electrical protection are the second greatest cause of electrical fires. So says the Factory Mutual Research Corp., a ...

Isolation is a means of preventing current from flowing between two communicating points. Typically, isolation is used in two situations. The first is where there's the potential for current surges ...