Electrical impedance. Electrical impedance is the measure of the opposition that a circuit presents to a current when a voltage is applied. In quantitative terms, it is the complex ratio of the voltage to the current in an alternating current (AC) circuit.
As in many other states, Oregon families who adopt children from foster care are able to access adoption subsidy funding. This funding, on average (for monthly payment as well as a $1,500 one-time payment) results in a public cost of about $7,464 per year.
1 Many states provide subsidies to adoptive parents. Step-parent or relative adoptions incur minimal cost, usually just court paperwork filing fees of roughly $100.  A fact sheet from the Child Welfare Information Gateway says costs for agency and private adoptions average between $10,000 and $15,000.