Questions tagged [transceiver]
For questions about devices that are both transmitters and receivers.
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Fiber optic transceiver for lower speeds
I am trying to figure out if a QSFP-DD transceiver can break out 8x 10G lanes if I make/use a 1:8 fiber optic breakout cable. It seems like most Transceivers are rated for one speed only, so if I get ...
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Phy transceivers query
Are phy transceivers like Ethernet phy, Wlan phy and USB phy transceivers digital or analog in nature?
I referred to datasheets but it just shows transmitter and receiver as a block diagram, hence ...
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Lora sx1278 implementation by Arduino Uno
I'm implementing a Lora network, with two SX1278 modules and Arduino Uno. Lora is based on three classes. A , B and C, The question is : for change For example A to B, what should exactly change in ...
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Is my use of the L9637 ISO 9141 single-wire transceiver a robust design?
Eventually, I want to tap into the K-line of my Kawasaki Ninja with an (ISO 9141) OBD reader, using an ESP32 WROVER and a L9637 single-wire transceiver. To get there, I'm at the stage of confirming ...
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CAN bus expander circuit
I am trying to design a CAN bus expander. In this case I could implement star topology of multiple buses in parallel. It would avoid having problems with reflections and delay.
For this purpose I ...
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Using EEPROM for transceiver data communication in Tx and Rx mode?
I am planning to use EEPROM (ST-M95640-DF) in between Transceiver IC (ST-S2LP) and the MCU (STM32L152RE). I would put program commands in a read-only section of the EEPROM to be accessed easily.
Now ...
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Designing mil-std-1553 transceiver [closed]
I need to design a mil-std-1553 analog front end transceiver to already designed digital 1553 ip for my ms thesis. So I need to convert digital 3.3V to analog specs level and receive and convert to ...
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433 MHz Transceiver - understanding OOK demodulator parameter 'OokFixedThreshold'
I would appreciate some help to understand a parameter for this device https://www.semtech.com/products/wireless-rf/fsk-transceivers/sx1231h. I'm far from an expert at RF matters and this question has ...
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Difference between PCS and PMA loopback in transceivers
Can someone let me know the difference between PCS and PMA loopback used in XILINX transceiver IBERT testing.
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Isolated dc dc converter
What is the best way (low cost) to obtain a 5v isolated output from 24v batt? The 5v isolated is only for power transceivers so not to much current output is required
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Gigabit transceiver with MHz reference clock
I've some experience with Xilinx FPGA generating 10Gb/s over SMA loopback with on-off keying modulation (what scope shows) to perform BER test but the documentation shows it uses a reference clock in ...
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Normal Mode of CAN Controller in STM32L476 Nucleo Board is Not Working
I am using STM32L476RG Nucleo board which contains only one CAN controller(bx_CAN1) and SN65HVD233 as a CAN Transceiver. I could able to test the CAN controller by using "LOOPBACK Mode".
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SN65HVD232: Will it work if VCC = 5V?
Datasheet - SN65HVD232
Full part no - SN65HVD232D
My schematic -
Hi all, there is a problem in my PCB where 5V track is connected to VCC pin instead of 3.3V. Actual input should be 3.3V as per ...
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LIN transceiver instability problem
I'm using the MCP2021A for my project. In this component, there is a voltage regulator but I have no use for it. They usually power microcontroller like the PIC18F2455 but I'm using a Raspberry Pi ...
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How is a CAN transceiver's common mode voltage range extended?
The CAN Standard states a max. common mode voltage of -2 V to +7 V. There are transceivers however, that allow for e.g. +-25 V common mode voltage range. How is that achieved? I imagine (I do not ...
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