MATLAB can decompose an IIR filter design into a cascade of lower order sections. equation directly. filters and implemented using the Direct Form 1 structure shown in Figure 2. multiplies, 3 adds and some rounding to reduce the bit width for the next filter in the cascade.
Standards for Impeachment. The President, Vice President and all civil Officers of the United States, shall be removed from Office on Impeachment for, and Conviction of, Treason, Bribery, or other high Crimes and Misdemeanors.
At this point a  president has been impeached.. A trial is then conducted by the  Senate.    Only two Presidents in US History have been  impeached by the House of Representatives.   -- President Andrew Johnson was impeached in 1868  for violating the Tenure of Office Act.