-- Copyright (C) 2002 Morgan Kaufmann Publishers, Inc

-- This file is part of VESTs (Vhdl tESTs).

-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version. 

-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
-- for more details. 

-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

library ieee_proposed;  use ieee_proposed.electrical_systems.all;
library ieee;  use ieee.math_real.all;
               
entity v_source is
  port ( terminal p, m : electrical );
end entity v_source;

----------------------------------------------------------------

architecture source_sine of v_source is
  constant ampl : real := 1.0;
  constant freq : real := 60.0;
  quantity v across i through p to m;
begin
  v == ampl * sin(2.0 * math_pi * freq * now);
end architecture source_sine;