Has 50 times the pre-amplified bridge circuit diagram XTR106


Posted on Mar 28, 2007

As shown in FIG, XTR106 has two internal source voltage (2.5V and 5V) to provide incentives, and therefore can be adapted to a wide range of values of the bridge, without addit


Has 50 times the pre-amplified bridge circuit diagram XTR106
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ional circuitry can be lower than the resistance of 1k bridge work. When XTR106 for low resistance bridge, the bridge across the series resistance in (3.4k ) to limit the excitation current ( 2.5mA). Dual OPA2277 op amp up the amplifier as a preamplifier to compensate for reduced output of the bridge, while reducing offset voltage and drift. The figure is positive correction bridge nonlinear, ITOTAL 0.7mA + 1.6mA 2.5mA.




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