Questions tagged [transceiver]
For questions about devices that are both transmitters and receivers.
18
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How to know (or estimate) the range of a transceiver?
I'm trying to decide between different wireless transceivers, where my main requirement is furthest range for a given frequency band.
Is there a way to relate the frequency, data rate, power output, ...
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J1708 Half Duplex Collision Detection
SAE J1708 is basically an RS485 hardware interface without the typical 120 ohm termination resistors. In typical applications, a half-duplex RS485 transceiver chip is used to connect to the bus.
In ...
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Shared antenna on multiple 2.4Ghz receivers
I want to use several 2.4 Ghz transcievers (not sure which IC yet, either Atmel AT86RF*** or TI CC) in order to build a simultaneous multi-channel sniffer. The transciever output is differential. I am ...
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Selecting a transceiver module for a wireless communication system [duplicate]
Possible Duplicate:
Suggestions for a Point-to-Point reliable Wireless Communication Module
I got a project to design a wireless communication system in order to communicate between the factory ...
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USB transceiver helps me to update firmware program to microcontroller via USB interface?
I am doing one hobby project, using STM32F103R8T6 Micro controller for my project, I would like to use USB transceiver for this micro controller, does this helps me to update my firmware program ...
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How to decrease nrf24l01 transceiver range?
I've just got my Nrf24l01 but then I found out that the working signal range for the module is 100m and above. Our real intention for the module is to let the nrf24l01(Receiver) out of range for about ...
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Low-power wireless module strategy
I'm designing low-power sensor modules which will be spread over a reasonably small area. The modules are all battery powered and should operate for a decently long time without having to recharge/...
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Low-cost, low-range RF transceivers
Basically I need a low-cost wireless communications module. My requirements would be ~10bit/s , ~2-3m range and up to 1$ for each. Can be receiver and transmitter separately as well. I think it should ...
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How can CAN transceivers ouput CANH=3.5V and CANL=1.5V?
When sending a dominant bit (0bit) on the CAN bus, I understand that CAN transceivers output CANH=3.5V and CANL=1.5V.
But when looking at the schematics of a CAN transceiver, I do not understand how ...
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On-Board connection of ethernet transceivers
Is it possible to connect two 1000-BaseT transceivers with each other? I have two transceivers, each of them has 4 twisted pairs that actually are meant to be connected to an RJ45 connector including ...
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Data Transfer without Transceiver on FPGA
While going through the transceiver component on an FPGA, I realized that data transfer can take place without transceivers as well, although the speed would reduce or in other words, as tasks ...
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Isolated CAN transceivers as a CAN bus extender
I am designing a system to 'hack' into a CAN bus. My first idea was to split the target CAN bus, terminating both ends into isolated CAN transceivers, and use a MCU to pass packets between the buses ...
- 145
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1
answer
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Radio antenna isolating transformer
I need to isolate galvanically my antenna from my RF transceiver. For this I have been recommended a transformer, I select a 1:1 transformer operating in high frequency range. Is it enough to wire it ...
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Two different length antennas can cause problems?
I am using two 443 MHz transceivers (FY-605 transceiver) with both having different antenna lengths. One antenna is around 12cm long and the other antenna is around 17cm long. Will this cause problems?...
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Integrating IC transceivers on a pcb
I have a question about the difference between transceiver modules and transceiver ICs.
I want to integrate a 2.4GHz transceiver IC - nRF24L01+ onto a PCB instead of using the NRF 24l01+ module.
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