A simple temperature stable/independent bipolar current source

It is not unusual to require a temperature independent current source in the design of analog ASICs and chips. These types of circuits take many forms. Some are simple, some are complicated requiring many devices to implement. Signal Processing Group Inc. has recently released a design of such a source that is quite simple in its configuration and easy to understand. The paper may be found in the Signal Processing Group Inc. website under the complimentary items link.

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