This a used EP2C5T144 FPGA produced DDS signal generator, the output signal waveform variable adjustable amplitude, the disadvantage is that the signal frequency is slightly lower, with the circuit diagram

DDS\dds\adder_10.v
...\...\adder_32.v
...\...\adder_32.v.bak
...\...\db\add_sub_lkc.tdf
...\...\..\add_sub_mkc.tdf
...\...\..\altsyncram_3281.tdf
...\...\..\altsyncram_7u82.tdf
...\...\..\altsyncram_9i91.tdf
...\...\..\altsyncram_d281.tdf
...\...\..\altsyncram_hk71.tdf
...\...\..\altsyncram_v181.tdf
...\...\..\alt_u_div_a2f.tdf
...\...\..\alt_u_div_i2f.tdf
...\...\..\alt_u_div_k2f.tdf
...\...\..\alt_u_div_o2f.tdf
...\...\..\DDS_sin.db_info
...\...\..\DDS_sin.sld_design_entry.sci
...\...\..\DDS_sin_global_asgn_op.abo
...\...\..\lpm_divide_aem.tdf
...\...\..\lpm_divide_eem.tdf
...\...\..\lpm_divide_fem.tdf
...\...\..\lpm_divide_hem.tdf
...\...\..\mult_6v01.tdf
...\...\..\mult_gt01.tdf
...\...\..\prev_cmp_DDS_sin.asm.qmsg
...\...\..\prev_cmp_DDS_sin.fit.qmsg
...\...\..\prev_cmp_DDS_sin.map.qmsg
...\...\..\prev_cmp_DDS_sin.merge.qmsg
...\...\..\prev_cmp_DDS_sin.qmsg
...\...\..\prev_cmp_DDS_sin.tan.qmsg
...\...\..\sign_div_unsign_klh.tdf
...\...\..\sign_div_unsign_olh.tdf
...\...\..\sign_div_unsign_plh.tdf
...\...\..\sign_div_unsign_rlh.tdf
...\...\DDS.v
...\...\DDS.v.bak
...\...\DDS_sin.asm.rpt
...\...\DDS_sin.cdf
...\...\DDS_sin.done
...\...\DDS_sin.dpf
...\...\DDS_sin.fit.rpt
...\...\DDS_sin.fit.smsg
...\...\DDS_sin.fit.summary
...\...\DDS_sin.flow.rpt
...\...\DDS_sin.jdi
...\...\DDS_sin.map.rpt
...\...\DDS_sin.map.summary
...\...\DDS_sin.merge.rpt
...\...\DDS_sin.pin
...\...\DDS_sin.pof
...\...\DDS_sin.qpf
...\...\DDS_sin.qsf
...\...\DDS_sin.qws
...\...\DDS_sin.sof
...\...\DDS_sin.tan.rpt
...\...\DDS_sin.tan.summary
...\...\DDS_sin.v.bak
...\...\DDS_sin_assignment_defaults.qdf
...\...\DDS_top.v
...\...\DDS_top.v.bak
...\...\incremental_db\compiled_partitions\DDS_sin.db_info
...\...\..............\...................\DDS_sin.root_partition.cmp.atm
...\...\..............\...................\DDS_sin.root_partition.cmp.dfp
...\...\..............\...................\DDS_sin.root_partition.cmp.hdbx
...\...\..............\...................\DDS_sin.root_partition.cmp.kpt
...\...\..............\...................\DDS_sin.root_partition.cmp.logdb
...\...\..............\...................\DDS_sin.root_partition.cmp.rcf
...\...\..............\...................\DDS_sin.root_partition.map.atm
...\...\..............\...................\DDS_sin.root_partition.map.dpi
...\...\..............\...................\DDS_sin.root_partition.map.hdbx
...\...\..............\...................\DDS_sin.root_partition.map.kpt
...\...\..............\...................\DDS_sin.sldhu_30e344a040fd07e1533c49de5f2d67d1.map.atm
...\...\..............\...................\DDS_sin.sldhu_30e344a040fd07e1533c49de5f2d67d1.map.dpi
...\...\..............\...................\DDS_sin.sldhu_30e344a040fd07e1533c49de5f2d67d1.map.hdbx
...\...\..............\...................\DDS_sin.sldhu_30e344a040fd07e1533c49de5f2d67d1.map.kpt
...\...\..............\...................\DDS_sin.sldhu_30e344a040fd07e1533c49de5f2d67d1.map.logdb
...\...\..............\README
...\...\key.v
...\...\key.v.bak
...\...\key_coding.v
...\...\key_coding.v.bak
...\...\reg32.v
...\...\reg_10.v
...\...\saw_rom.inc
...\...\saw_rom.mif
...\...\saw_rom.qip
...\...\saw_rom.v
...\...\saw_rom_bb.v
...\...\saw_rom_wave0.jpg
...\...\saw_rom_waveforms.html
...\...\serv_req_info.txt
...\...\sin.mif
...\...\sin_rom.cmp
...\...\sin_rom.inc
...\...\sin_rom.qip
...\...\sin_rom.v
...\...\sin_rom_bb.v
...\...\sin_rom_wave0.jpg
...\...\sin_rom_waveforms.html
...\...\squ_rom.inc

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．