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CC-BY 3.0

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STM32 DSP RADIO
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STM32_AUDIO_DSP

9 months ago 667
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  • BOM
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Description

Исходник проекта - https://github.com/gcallipo/RadioDSP-Stm32f103

The functions built in the RadioDSP are:

* Filter BPF CW  NARROW (300 HZ)
* Filter BPF CW  NARROW (600 Hz)
* Filter LPF SSB ( < 2400 Hz )
* Filter LPF SSB ( < 3500 Hz )
* Noise Reduction (Exponential Moving Average   - 3 levels smoothing)
* Noise Reduction (Simple Moving Average        - 3 levels smoothing: 8,16,24 samples)

NOTE: this is an experimental project and the functions can be changed without any advise.

Documents

Sheet_1

STM32_AUDIO_DSP_PCB

BOM

ID Name Designator Footprint Quantity
1 10 R12,R7,R10 AXIAL-0.3 3
2 1K R11,R5,R6 AXIAL-0.3 3
3 33 R1,R2 AXIAL-0.3 2
4 100K R3,R4 AXIAL-0.3 2
5 100 R8 AXIAL-0.3 1
6 330 R9 AXIAL-0.3 1
7 STM32Duino_2 U1 STM32F103C8T6-BLUEPILL 1
8 1N4001 D3 DO-41_BD2.4-L4.7-P8.70-D0.9-RD 1
9 20K R13 RES-ADJ-SMD_RM065-V1 1
10 10K OUT RES-TH_RK09K1110A0J 1
11 Button 0 CW1,CW2,SSB,NR,RST SW-TH_4PIN_L11.90-W7.70 5
12 10nF C12,C1,C2,C3,C5 CAP-TH_L6.5-W4.0-P5.00-D1.0 5
13 47nF C11 CAP-TH_L6.5-W4.0-P5.00-D1.0 1
14 10uF CP3,CP2,CP6 CAP-TH_BD5.0-P2.00-D0.8-FD 3
15 100uF CP7 CAP-TH_BD5.0-P2.00-D0.8-FD 1
16 5.5-2.0 DC1 DC-IN-TH_DC005 1
17 PE-65612NL TR1 PE-65612 1
18 LM386N U2 DIP-8_L9.7-W6.4-P2.54-LS7.6-BL 1
19 PJ215 SPEAKER,INPUT AUDIO-TH_C47134 2
20 100uF CP1,CP4 CAP-TH_BD8.0-P3.50-D1.0-FD 2
21 LED DSP,PWR LED-TH_BD3.8-P2.54-FD 2
22 7833(TO-220) U3 PG-TO220-3_L10.0-W4.5-P2.54-L 1

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