Questions tagged [single-ended]
An electrical signal composed of a single conductor carrying a voltage which varies with respect to a reference voltage (usually ground), as opposed to a differential signal, which consists of complementary signals carried on each conductor.
87 questions
-1 votes
2 answers
107 views
Converting a differential signal into a single-ended signal
I have to make an isolated voltage sensor using an isolated amplifier (AMC1300, link to its datasheet). It produces a differential output centred around its common mode voltage, \$1.44V\$ ...
- 392
2 votes
1 answer
97 views
PCM3168A codec Differential to Single Ended Buffer for DAC Output correct configuration
The plan On my DSP development board I’m planning to use the TI PCM3168A codec. For now, I’ll only be working with line-level, single-ended audio in/out. This codec only provides differential outputs, ...
- 105
0 votes
1 answer
94 views
Why does ATM90E32AS require GND connection despite differential inputs?
I’m working on a test setup using the ATM90E32AS energy metering IC. As an analog signal source, I’m using an AD9833 waveform generator connected to an Arduino. I generate a 50 Hz sine wave from the ...
- 23
1 vote
1 answer
91 views
analog connection for converting single ended to differential
There is a circuit I built which inputs a differential and outputs differential present in Ltspice schematics. I want this circuit to input a single ended signal. Is there some active component or ...
0 votes
0 answers
183 views
Converting from 100 Ω differential pair (from a LVPECL IC) to 50 Ω single ended
I have output LVPECL 100 Ω and I need convert it to 50 Ω single ended. Circuit working on 7.75 MHz. I would prefer transformers, but I cannot found any for my frequency. Can I ask for help?
2 votes
2 answers
261 views
What is it? Waveguide part- gold plated?
Ok- new to waveguide parts- I acquired a few of these in a box. Appears to be gold plate on brass and copper- any help? I have been all over the internet
- 29
2 votes
0 answers
88 views
Single Ended Signal Filtering/Not filtering
I have a 0-2V 100MHz single-ended square wave signal that is coming to my circuit through a coaxial cable. I want to convert this single-ended signal to differential and route it on the PCB in this ...
- 135
1 vote
3 answers
1k views
When compared to single-ended signals, do differential signals actually offer better EMI protection?
I'm looking for clarification on whether differential signals actually offer benefits with regards to EMI protection versus single-ended signals. Here is my current understanding (feel free to make ...
- 2,096
0 votes
1 answer
205 views
Op-amp schematic connection questions and DC biasing
In the first stage the signal is converted to single-ended, and it is amplified using a digital potentiometer in the second stage to be able to change the gain with a microcontroller. In the last ...
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1 vote
1 answer
293 views
Single Ended to Differential Conversion with Opamp and Correct DC Biasing Method
First schematic below is the initial gain stage of the intermediate signal generated by mixer of radar. It is passed through sallen key high pass filter. Second schematic for differential to single ...
- 165
0 votes
3 answers
267 views
Minimizing noise with single-ended opamps
Opamps often get used with one input at a DC voltage, usually the main ground per the standard inverting amplifier example: For low noise, a BJT input stage like OPA1611's is often chosen for the ...
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1 vote
0 answers
74 views
Mitigating 2.4GHz interference from 0-5V analog signaling line
I am chasing my tail on a project and cannot seem to find a way out of the hole. I have a small 18mm 40kHz piezo transducer running through a powered precision rectifier+preamp circuit. This tiny ...
- 37
1 vote
0 answers
110 views
Single-ended or differential for very high frequency?
When reading the ADF4371 evb datasheet, I realized that 16-32 GHz output uses only single-ended but all other outputs use differential output. Doesn't it mean for very high frequency the single-ended ...
- 107
3 votes
1 answer
956 views
LVDS to Singled-Ended - Transmission Line Balun Matching
I need to convert a LVDS clock into a single-ended signal. In the past I've used a voltage balun with a center tap on the secondary but I haven't found any good past 1GHz. I need to get to 2GHz in ...
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1 vote
1 answer
205 views
TRS balanced audio jack insertion indicator
I'm transmitting analog audio signal from BM20 bluetooth module (it has single ended audio out L + R), to amplifier TPA3118D2. I wish to add two TRS 1/4 balanced audio output jacks (separate for L and ...
