1. Foreword
2. Functions
3. How to connect
4. How to operate
5. Project diagrams
6. PC software
7. EZ-KIT lite firmware
8. User manual for the DSP-10 transceiver
9. W7PUA's site of the DSP-10
10. More DSP-stuff of your interrests...
11. Pictures of my DSP-10 project

My DSP-10 transceiver project.
In the front is an audio amplifier mounted at
the top of the RF incapsulated EZ-KIT Lite
ADSP-2100 board from Analog Device (TM).
In the background is the DSP-10 RF board.

Foreword

This is my DSP-10 transceiver project - a Software Defined Radio (SDR). The project is build of three parts. The EZ-KIT Lite ADSP-2100 based Digital Signal Processor from Analog Device, a simple audio amplifier board and the DSP-10 board. The EZ-KIT Lite is a ready build DSP board that "just" needs some DSP firmware. The DSP-10 RF board is based on a construction from W7PUA.

Functions

The DSP-10 transceiver is working as a Software Based Radio (SBR) and is controlled by a peice of software by on a personal computer.

How to connect

Connect a personal computer to the RS-232 connector at the rear, an antenna for 144-146 MHz to the antenna connector at te rear, a speaker to the speaker jack at the rear, a microphone to the microphone connector at the front and 12V of power. Start the DSP-10 software on the connected computer and you are you are simply running the DSP-10 transceiver.

How to operate

Se "User manual for the DSP-10 transceiver" bellow at this home page

Project diagrams

• The DSP-10: An All-Mode 2-Meter Transceiver Using a DSP IF and PC-Controlled Front Panel -- Part 1
• The DSP-10: An All-Mode 2-Meter Transceiver Using a DSP IF and PC-Controlled Front Panel -- Part 1 from ARRL's home page
• The DSP-10: An All-Mode 2-Meter Transceiver Using a DSP IF and PC-Controlled Front Panel -- Part 2
• The DSP-10: An All-Mode 2-Meter Transceiver Using a DSP IF and PC-Controlled Front Panel -- Part 2 from ARRL's home page
• The DSP-10: An All-Mode 2-Meter Transceiver Using a DSP IF and PC-Controlled Front Panel -- Part 3
• The DSP-10: An All-Mode 2-Meter Transceiver Using a DSP IF and PC-Controlled Front Panel -- Part 3 from ARRL's home page
   
• More DSP goodies from the ARRL article data base

PC software

• PC software ver. 3.17
• PC software ver. 3.17 from W7PUA's home page

EZ-KIT Lite firmware

• EZ-KIT Lite firmware (running on the ADSP-2181) (uhf3ez25.zip)
• EZ-KIT Lite firmware (running on the ADSP-2181) from W7PUA's home page
• EZ-KIT Lite firmware (running on the ADSP-2185) (uhf3x25.zip)
• EZ-KIT Lite firmware (running on the of ADSP-2185) from W7PUA's home page
• EZ-KIT Lite firmware ready to burn into a 27c512 ERPOM replacing the original EPROM in the EZ-KIT Lite (uhf3hx25.zip)
• EZ-KIT Lite firmware ready to burn into a 27c512 ERPOM replacing the original EPROM in the EZ-KIT Lite from W7PUA's home page
• EZFAST shareware is a fast loader used to load the uhf3ez25.zip into the EZ-KIT lite after power ON the EZ-KIT Lite board (ezfast3a.zip)
• EZFAST shareware is a fast loader used to load the uhf3ez25.zip into the EZ-KIT lite after power ON the EZ-KIT Lite board from W7PUA's home page
• Description of the commands and responses between the EZ-KIT Lite and the personal computer
• Description of the commands and responses between the EZ-KIT Lite and the personal computer from W7PUA's home page
• Description of the PUA43 mode
• Description of the PUA43 mode from W7PUA's home page
• Ver 3.10 PC SOURCE CODE and Ver 2.5 DSP SOURCE CODE
• Ver 3.10 PC SOURCE CODE and Ver 2.5 DSP SOURCE CODE from W7PUA's home page

User manual for the DSP-10 transceiver

• Users manual
• Users manual from W7PUA's home page (find it under "New user's manual")

W7PUA's site of the DSP-10

You can find a lot more information at W7PUA's home page...

More DSP-stuff of your interrests...

• A Software-Defined Radio for the Masses, Part 1 (QST)
• A Software-Defined Radio for the Masses, Part 2 (QST)
• A Software-Defined Radio for the Masses, Part 3 (QST)
• A Software-Defined Radio for the Masses, Part 4 (QST)
   
• A Software-Defined Radio for the Masses, Part 1 (QST) - ARRL
• A Software-Defined Radio for the Masses, Part 2 (QST) - ARRL
• A Software-Defined Radio for the Masses, Part 3 (QST) - ARRL
• A Software-Defined Radio for the Masses, Part 4 (QST) - ARRL

Pictures of my DSP-10 project

The RF-incapsulated EZ-KIT Lite at the left and
the DSP-10 RF board at the right.

At the left is the DSP-10 RF boad and at the right is the
RF incapsulated EZ-KIT Lite ADSP-2100 based
Digital Signal Processor from Analog Device (TM)

The RF input/out stage of the DSP-10 RF board

The 200 mW output stage of the DSP-10 RF board

The RF input of the DSP-10 RF board

The RF input crystal filtering

The interface between the EZ-KIT Lite and the DSP-10 RF board

The PLL part of the DSP-10 RF board

The power supply circuit in the middle bottom, the microphone
amplifier circuit in the middle top, the TX/RX
power switching transistor circuit in the right bottom and a little
part of the PLL circuit at the right of the DSP-10 board.