Skip to main content

All Questions

Tagged with
Filter by
Sorted by
Tagged with
1 vote
1 answer
92 views

Digital input conditioning?

I'm designing a schematic with opto-coupled digital inputs (BNC). For better noise/ground loops immunity/reflections should I add 50 ohm resistors on both input lines, signal(+) and GND, along a ...
Mr No's user avatar
  • 71
-1 votes
2 answers
84 views

Any suggestions regarding this image i shared where a specific output voltage is required to specific input. No microcontroller should be used

Please see this image. As you can see from 0 to 999mV the output should be 0 to 100mV(this can be achieved easily) but when the input changes from 999 to 1000 and further the output should be from ...
Raj Kiran's user avatar
0 votes
1 answer
80 views

Optical displacement sensor noise and current to voltage conversion

I'm currently involved in a project with the aim of measuring the tremor of mice limbs (displacements of about 100 um). The sensor my group has chosen is TCRT5000 (Vishay), but we are facing several ...
Gufetto's user avatar
  • 11
0 votes
1 answer
75 views

Current sensing using XADC

AC701 Schematics Refer page 40 of the schematics. Here for Vccint- the regulator is switching at 250 kHz. page 34 has the sensing signal conditioning for that the inst. amp used is INA333 which ...
seeker's user avatar
  • 121
0 votes
3 answers
662 views

ADC Signal conditioning. Transform 1V-4V to a 0V-5V signal, how can I do it?

Hi im doing a project for college and I got some doubts about signal conditioning. Im using a SS49E, hall sensor and, from what I have seen in the data sheets, the analog output gives values between ...
Nuno Nogueira's user avatar
0 votes
2 answers
3k views

Connecting multiple signals to ADC

I am designing a signal conditioning circuit which reads in data from 20 sensors and output it to the ADC of a microcontroller. My problem is I don't really understand how to connect these signals ...
Christopher's user avatar
1 vote
1 answer
2k views

Op amp signal processing of an accelerometer output for an ADC

I have been designing a board which will monitor vibration activity of a machine using MEMS accelerometers. So far, I have connected the unadulterated signal from the accelerometer to the ADC however, ...
BaartCM's user avatar
  • 11
4 votes
4 answers
3k views

Microcontroller input conditioning

I have the following circuit to condition signals reaching my microcontroller's pins. This circuit reads both digital signals in the range 0 to 30V, and analog signals in the range 0 to 3.3V. ...
Fotis Panagiotopoulos's user avatar
0 votes
1 answer
608 views

Signal conditioner for a piezoresistive pressure sensor

I have an instrumentation amplifier which output voltage equation is given.The piezoresistive pressure sensor in Figure E3.12 consists of a bridge of four silicon strain gages of 4000 ohm and 1 mV ...
user avatar
1 vote
2 answers
1k views

Type J Thermocouple Signal Conditioning to 0-5V

I've been working with signal conditioning, thermocouple out specifically. I'm working with a span of 450 °C, that is, from -50 °C to 400 °C. For those values of temperatures I get, according to the ...
user avatar
0 votes
2 answers
3k views

Arduino signal conditioning

I'm doing a project with an Arduino. I read a voltage from a tachometer connected to a generator. The nominal max output is 21V at 1000 rpm. The generator is managed so that the maximum tachometer ...
Federico Munerotto's user avatar
1 vote
1 answer
3k views

Help for VR sensor signal conditioning (variable reluctance signal conditioning)

im trying create a CDI/TCI unit for my Suzuki Bandit GSF400. i need some help for VR sensor signal conditioning section. this is the disc that generate the pulse signal. i have found this image from ...
SAM's user avatar
  • 111
0 votes
1 answer
94 views

Confusion with output wiring and signal conditioning

I’m little confused about wiring and signal conditioning the following instrument: http://www.skypowerinternational.com/uploads/documents/4.3351.x0.140-161_WG-Geber-firstclass-advanced_analog_eng.pdf ...
user16307's user avatar
  • 12.2k