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In the operation of electrical circuits, which, in most cases, is an unwanted by-product?
Q7: Varactor diodes are used as voltage-variable capacitors.
Q13: The main purpose of an instrumentation amplifier
Q15: An op-amp comparator can be used to
Q22: A SCR is used mainly in the
Q28: A cold-junction:<br>A)opposes measured temperature.<br>B)can have an unpredictable
Q32: If the inputs are 4. , the
Q37: The movement of free electrons is called
Q40: (-338,1462) and (935, -398)<br>A) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="(-338,1462)
Q49: If the load current increases in a
Q64: The voltage of a power supply drops