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2020-11-01Connector and pull down resistorsVasile Vilvoiu
* Changed back to USB-B connector. * Changed value of pull down resistors to 1k.
2020-11-01MAX driver protectionVasile Vilvoiu
* Adjust label position for readability * Protected R1OUT-R3OUT of MAX driver with OR gate
2020-11-01Filtering, jumpers, LEDs, miscVasile Vilvoiu
* Modified high level diagram to express the shared UART bus * Renamed XCVR_VCC to XCVR_13V8 * Add solder jumpers on audio, PTT and UART lines for easy prototyping/bypassing * Added bypass caps on XCVR side data and audio connectors * Add series ferite beads on data ICs Vcc * Added schottky diodes to all XCVR_13V8 * Changed series resistors of RXLED/TXLED/VccLED for 6mA current * Added power LEDs on XCVR_13V8 connector terminals * Added power LED for XCVR_5V rail
2020-11-01Fixed reversed I/O on MAX line driverVasile Vilvoiu
2020-11-01Change DC-DC convertor; other small changesVasile Vilvoiu
* Change RFM-0505S (unregulated) to PQS075-S5-S5-S (regulated) * Naming conventions * Alignment
2020-10-31Initial commit.Vasile Vilvoiu
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-23 05:47:26 +0000