Questions tagged [transceiver]
For questions about devices that are both transmitters and receivers.
245
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Can I use SFP+ like just data cable?
i'm using zc706 (xilinx) eval board.
I want to connect ZC706 and custom board for transcevier.
The zc706 board has SMA, SFP+ connector for GTH trancevier.
Can I use SFP connector for just cable with ...
CommunityBot
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SN65HVD3x (RS485 Driver) - Termination resistor
I want to use the SN65HVD31DR to connect two microcontrollers together. The connecting cable has an impedance of Z0 = 80Ω. According to the data sheet it is recommended to terminate the connection ...
CommunityBot
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Piezo tr switch no echo signal
I set this circuit to use piezo as transceiver. I can perfectly transfer the transmitter signal (10 burst pulse) but as transmitter still connected onto piezo , any reveived signal is disappears. When ...
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RF design_output impedance of the SX1280 LoRa transceiver
I searched the datasheet of the Semtech SX1280, but I can't find the output impedance of the SX1280 (RFIO's pin). Where can I find it?
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Operating QSFP-28 at data rate other than 25Gbps per lane
We are designing a custom board for AD9082 and serdes of which are mapped to QSFP-28 port.This board will communicate with FPGA board using QSFP-28 module.
AD9082 and FPGA will linkup using JESD204C ...
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Piezo T/R switch
I try to use single piezo as transceiver. Is this possible if i can T/R switch using FET or BJT ?
I found this schematich but not sure if it works.
https://www.researchgate.net/publication/...
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Using piezo as range sensor
My objective is to use a single piezo as a transceiver and calculate the distance between the sensor and the object that sound echos from using time of fly. I use ...
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Sending arbitrary bitstream to SFP transceiver: minimum bitrate?
I'm trying to use a Small Form-factor Pluggable (SFP) as the laser source for a homebuilt laser gas analyzer, which means I don't actually care about transmitting data. The plan is to send an ...
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Generate high speed data using GTX transceiver of Kintex-7 FPGA board
I want to use Genesys-2 FPGA board as a BER tester for transceiver circuits. I am using IBERT IP core available in Vivado for it. Genesys-2 has an FMC connector to provide output for which I am using ...
CommunityBot
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How does CAN transceivers output CANH=3.5V and CANL=1.5V? [duplicate]
This is a questions that has been asked but did not find a clear answer. How it is the 3.5V achieved on CAN_H? Assuming there is 0.5V voltage drop on the internal diode, 0.1V on the internal MOSFET ...
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Load pull testing transceiver LNA input, impedance tuner DIY alternative
Transceiver vendors not always provide best components for input impedance matching in all variety of frequencies range that transceiver itself support, often provide impedance matching network ...
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Match 50 ohm impedance to LNA input impedance
I have following PCB version of circuit: on SMA input we have antenna strictly matched to 50 ohm, then we have regular RF switch IC, after RF switch impedance matching network and final stage is ...
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Transceiver IC for radar
I'm trying to build a radar that functions in the ISM bands (433 MHz, 915 MHz, 2.4 GHz and 5.8 GHz). I'm trying to look for RF transceiver ICs that operate in these bands.
Most of the ICs I'm finding ...
CommunityBot
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CAN transceiver Vref connection
I am using the TI SN65HVD230DR CAN transceiver on two separate CAN buses between three microcontrollers (MCUs) -- two are on the same board, and one is off-board. This transceiver includes a Vref pin:...
CommunityBot
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Is GND connection required for two independent modules to communicate in MIL STD 1553 protocol?
I use a Holt IC 2130 MIL-STD-1553 transceiver. When I connect only the A and B differential lines in two independent modules, I can't communicate between the two modules, but when I connect the GND ...
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