Examlex
A SCR is used mainly in the control of AC circuits.
Law of Diminishing Returns
The principle that as the level of investment in a particular area increases, the rate of profit from that investment, after a certain point, cannot continue to increase if other inputs remain constant.
Marginal Cost
The cost of producing one additional unit of a good or service.
Average Total Cost
The total cost of production divided by the quantity produced, indicating the cost effectiveness of producing goods.
Marginal Cost Increases
The rise in the cost to produce one additional unit of a good or service.
Q17: A diff-amp With two out-of-phase signal voltages
Q19: R<sub>2</sub> is in parallel with
Q22: If the current in a circuit equals
Q31: What is the capacitance of a
Q44: If a 4.7
Q51: To use an op-amp as a buffer,
Q58: When a negative gate-to-source voltage is applied
Q67: The ac value that is equal to
Q121: A CMRR of 10,000 means that
Q167: One characteristic of a noninverting amplifier is