RTD Temperature Meter (CB25463E)

This circuit with RTD sensor was found in the Radio Electronics magazine of April 1992. At the output we have 1 mV for each degree Celsius.

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Harmonic generator (CB9454E)
Found in a 90s Electronic Design, this circuit generates harmonics from a sinusoidal input signal....
Atomic Blast Detector (CB23517E)
Danger always exists and a nuclear war could be underway. Although we can't do more than detect the...
4mA to 20 mA Generator with the XTR115 and PGA309 (CB12534E)
The presented circuit is suggested by Texas Instruments (www.ti.com) in its Application Report...