New Radio IF 9MHz Schematics

New Radio IF 9MHz Schematics

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Here you will find schematics for our homemade new SSB/CW transceiver. Synthesizer is based on DDS AD9832 from AnalogDevices and controlled with microcontroller PIC16F877 from Microchip.

Schematics

VCO Synthesizer with Microcontroller - PIC16F877 and DDS - AD9832
VCO Synthesizer with Microcontroller – PIC16F877 and DDS – AD9832
( as PDF)
VCO Generators
VCO Generators
( as PDF)
Main Unit Schematics
Main Unit Schematics
( as PDF)
Main Unit PCB Top
Main Unit PCB Top
Main Unit PCB Bottom
Main Unit PCB Bottom
Chebishev Low-pass Filters for -60dB with 0.200dB Passband Ripple
Chebishev Low-pass Filters for -60dB with 0.200dB Passband Ripple
( as PDF)
Encoder and Voltage Regulators from 6-13V to 28V
Encoder and Voltage Regulators from 6-13V to 28V
( as PDF)
Voltages (+13.5V, +28V, +12V, -12V, -5V), VOX, RX/TX Communications
Voltages (+13.5V, +28V, +12V, -12V, -5V), VOX, RX/TX Communications
( as PDF)
LCD and Control of Keyboard
LCD and Control of Keyboard
( as PDF)
Front Panel with Commands
Front Panel with Commands
( as PDF)

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