The transducer tag has no wiki summary.
2
votes
2answers
75 views
ratiometric ADC, is it feasible to separate reference voltage and excitation voltage by an amplifier
I have a variety of bridge transducers (pressure, strain gage) with sensitivity of 1mV/V. Also, most 24-bit ADCs and analog frontend chips have a PGA with programmable gain between 1-128. This means ...
0
votes
0answers
30 views
Electrical Displacement Transducers
Please can you clarify for me what responsivity, maximum range and
linear range mean in relation to an electrical displacement transducer?
edit: I know now that responsivity is just output/input ...
2
votes
1answer
80 views
Pros and Cons of 3 Different Transducers
What are the pros and cons of using these different transducers?
I can't find see what the difference would be between either of them? I mean, they are all used in converting energy right?
Linear ...
6
votes
2answers
1k views
Driving 50W-250W ultrasonic transducers with sine: Any Class B 135KHz monolithic power amp ICs?
My project needs to drive a medium power ultrasonic piezoelectric transducer from a sine wave (/ sawtooth) sweep generator that sweeps +/- 2% of the transducer resonant frequency.
The question: What ...
2
votes
1answer
925 views
Ultrasonic Transducer driver
I found some youtube vids on Ultrasonic Cleaning, and thought it would be a cool DIY project. On eBay I found this. Some other transducers in the same range requires 400-800V supply. Anyone have any ...
4
votes
1answer
523 views
Sensor/transducer for low pressure gas measurement?
First time poster here so let me know if I'm missing key info.
I'm helping a friend create an Arduino-powered data collection system for his coffee roaster, and we'd like to track the natural gas ...
0
votes
1answer
214 views
Current Transducer with true RMS voltage output [duplicate]
Possible Duplicate:
ICs that convert an AC signal into its true rms value
Can anybody please recommend me a current transducer which has the provision of true RMS voltage output and ...
2
votes
1answer
612 views
Thermocouple array for generating free electrical energy?
Thermocouple is a material (junction between two different metals) which generates potential difference in terms of millivolts, isn't it?
Why don't we create a matrix of thermocouples (many ...
