49 lines
1.5 KiB
Plaintext
49 lines
1.5 KiB
Plaintext
Copyright 2012, 2013, 2014 Michael Ossmann
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These files are part of HackRF.
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This is a free hardware design; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This design is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this design; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street,
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Boston, MA 02110-1301, USA.
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HackRF One is a wideband software radio transceiver with a USB interface.
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hardware notes:
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Schematic and layout files were designed in KiCad, an open source electronic
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design automation package.
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order of copper layers:
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Copper 1: C1F (front)
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Copper 2: C2
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Copper 3: C3
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Copper 4: C4B (back)
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PCB description: 4 layer PCB 1.6 mm
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Copper 1 0.035 mm
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Prepreg 1-2 0.2104 mm
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Copper 2 0.0152 mm
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Core 2-3 1.065 mm
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Copper 3 0.0152 mm
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Prepreg 3-4 0.2104 mm
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Copper 4 0.035 mm
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7628 prepreg with Er=4.6 (+/- 0.1)
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required impedance: 50 ohm (+/- 5%) 11.55 mil microstrip impedance
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double side solder mask green
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single side silkscreen white
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6 mil min trace width and
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6 mil min isolation
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