Firmware for the controller of the linear power amplifier - rz1zr.ru

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Firmware for the controller of the linear power amplifier
This controller for a power amplifier allows you to control the output power, reverse power, VSWR, current, voltage, temperature, if necessary, you can add other indicators, the display allows you to display two types of indicators, for the user's choice, switches in the settings menu, 1 view - solid color indicator lines, type 2 - indicators are made in the form of intermittent lines, software sequencer - delays in milliseconds between the activation of the BIAS signal and the RX/TX switching relay, automatic control of blower fans.

the controller has all kinds of protections and turns off the amplifier when -
1. when output power is exceeded
2. when reverse power is exceeded
3. when the input power is exceeded
4. when the current consumption is exceeded
5. when the supply voltage is exceeded
6. with the wrong choice of filter band
7. when the temperature is exceeded
variant of the first display layout with solid color indicators

the second option with dashed indicator lines

Window Setup


Other examples of controller execution
Sample display for a transistor amplifier with a maximum power of 650 W

Approximate display type for a tube amplifier with a maximum power of 6000 watts

Approximate display type for a VHF amplifier with antenna rotation control

Approximate display type for a HF amplifier with antenna rotation control

The maximum values of the indicators


Price of firmware $97, delivery within 1-2 days.

Controller diagram


Device appearance
Controller version 1, option - CAT for Icom

1. assembled controller operating Board, with 5-inch display, price $227, delivery within 20-40 days
2. assembled controller operating Board, with 7-inch display, price $267, delivery within 20-40 days
3. assembled controller operating Board, with 10-inch display, price $317, delivery within 20-40 days

Printed circuit board

PCB of the controller, with no set parts, price $9, delivery within 1-2 days

Assembled controller Board

Assembled controller operating Board, price $47, delivery within 1-3 days

Controller display 7 inches
Controller version 2, option - CAT for Icom, Yaesu, Elecraft, Ten-Tec


Price PCB with delivery $34

Price Controller, with firmware, without display, with delivery $237
Price Controller, with display 7 inches, with firmware, with delivery $337

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