3 * Copyright 2005 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2, or (at your option)
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13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
22 #ifndef INCLUDED_GR_VCO_F_H
23 #define INCLUDED_GR_VCO_F_H
25 #include <gr_sync_block.h>
26 #include <gr_fxpt_vco.h>
29 typedef boost::shared_ptr<gr_vco_f> gr_vco_f_sptr;
32 * \brief VCO - Voltage controlled oscillator
34 * \param sampling_rate sampling rate (Hz)
35 * \param sensitivity units are radians/sec/volt
36 * \param amplitude output amplitude
38 gr_vco_f_sptr gr_make_vco_f(double sampling_rate, double sensitivity, double amplitude);
41 * \brief VCO - Voltage controlled oscillator
44 * input: float stream of control voltages; output: float oscillator output
46 class gr_vco_f : public gr_sync_block
48 friend gr_vco_f_sptr gr_make_vco_f(double sampling_rate, double sensitivity, double amplitude);
51 * \brief VCO - Voltage controlled oscillator
53 * \param sampling_rate sampling rate (Hz)
54 * \param sensitivity units are radians/sec/volt
55 * \param amplitude output amplitude
57 gr_vco_f(double sampling_rate, double sensitivity, double amplitude);
59 double d_sampling_rate;
67 int work (int noutput_items,
68 gr_vector_const_void_star &input_items,
69 gr_vector_void_star &output_items);
72 #endif /* INCLUDED_GR_VCO_F_H */