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Direct Frequency Synthesizer Board CQ Publishing supervised by Tranzhi

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Digital Frequency Synthesizer Board, Operation Confirmed, Includes CD-ROM
- Model Name: DDS Board
- Model Name: DDS-001T
- Operation Confirmed: Operation Confirmed
- Accessories: Includes CD-ROM
This is a product from CQ Publishing's Trial Series.
It is a set of a book and an expansion board.
It has been used for experiments a few times and then stored.

This is a Direct Digital Synthesizer Board that can set frequencies in a wide range from 50 to 20 MHz with small steps of 1 Hz.
This board also features high frequency accuracy and stability at the crystal oscillator level.
The included board is equipped with a waveform generation IC called DDS (Direct Digital Synthesizer) (AD9834) and a USB microcontroller (PIC18F14K50) with firmware already written. You can start using it immediately by simply connecting it to your computer.
When combined with expansion boards (attenuator board, log amplifier board, base board with LCD), you can also build your own measuring instruments such as scalar network analyzers and impedance analyzers.
With this set, you can perform the experiments described in the book.

Contents
Full set of expansion boards
- Book
- CD-ROM
- AC adapter
- USB cable
- DDS board
- Full set of expansion boards
(1) Base board (DDS board mounted)
(2) Attenuator board
(3) Log amplifier board

URL for introduction of this H/W
https://www.cqpub.co.jp/hanbai/books/I/I000056.htm
https://www.cqpub.co.jp/hanbai/books/48/48211.htm

Thank you for looking.

Category
Others
Brand
CQ Publishing
Condition
Almost new
Shipping
Included in price (by seller)
From
Tochigi

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (23)

4.5
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Based on 326 reviews
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User3007504
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2026-11-07

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