Writeup 7

Writeup 7 - Mynda Songer EE 361-03 Operational Amplifiers I...

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Mynda Songer EE 361-03 Operational Amplifiers I Experiment 6 The Integrator Figure 1: Input (above) and output (below) of the integrator circuit.
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The Low-Pass Filter V i = 1.00 volts rms f (hz) V o rms (V) Experimental V o /V i (dB) Calculated Vo/Vi (dB) 20 0.1714 0.17140 0.03313 40 0.1392 0.13920 0.03091 70 0.0883 0.08827 0.02923 100 0.0652 0.06516 0.02820 200 0.0340 0.03400 0.02631 400 0.0172 0.01721 0.02455 700 0.00988 0.00988 0.02322 1000 0.00693 0.00693 0.02240 2000 0.00351 0.00351 0.02090 The Voltage Comparator V R = 5.06 Volts V i+sat = 5.07 Volts Figure 2: Output voltage (above) and input voltage (below) for the Comparator Circuit The Digital-to-Analog Converter
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V o EXP 0000 0.398 0001 0.874 0010 1.34 0011 1.81 0100 2.12 0101 2.58 0110 3.02 0111 3.50 1000 3.76 1001 4.24 1010 4.70 1011 5.18 1100 5.49 1101 5.97 1110 6.43 1111 6.90 Table 2 When logic switch B is replaced with the pulse output of the designer box, and the frequency is increased, no distortion was visible. f
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This note was uploaded on 04/06/2008 for the course EE 361 taught by Professor Most during the Spring '08 term at Cal Poly.

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Writeup 7 - Mynda Songer EE 361-03 Operational Amplifiers I...

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