Part Number: TIDA-00777 Tool/software: Hi team,
We are making investigation on Rogowski sensor analog chain, and we find TI has a demo board TIDA-00777( TIDA-00777 reference design | TI.com )
Do you have spice simulation file for the analog chain? I tried…
Part Number: TIDA-00777 Tool/software: Hello there,
Working on an application to measure 400Amp - 50kHz current waveform. I would like to use an Rogowski coil with an integrator. Can not use LEM (magnetic type) sensors due to high losses and heating…
Part Number: TIDA-00777 Hi there,
I'm currently working on a design which requires measuring a square wave at 1kHz with a current of 6500 A.
The used Rogowski Coil has the following parameter: 150 mV / kA.
Which components do I need to change on the…
Part Number: TIDA-00777 Other Parts Discussed in Thread: TIDA-01063 Hello there,
I using the exact TIDA-00777 reference design in real-time for the current measurement, but there is a huge noise in the output of the integrator ( photo attached to this…
Part Number: TIDA-01063 Other Parts Discussed in Thread: TIDA-00777 , Hi Guys,
1. It is mentioned in the application note ( TIDUBV4A ) that Self resistance, Inductance, and capacitance of the Rogowski coil is 0.77ohms , 8.34uH & 7.56pF but whereas when I…
Hello Kanchuka,
I would go to this thread and click "Ask a related question" for any of your questions regarding TIDA-00777 and TIDA-01063.
I hope this helps,
Joe
Part Number: TIDA-00777 Other Parts Discussed in Thread: TIDA-00222 , TINA-TI
Team,
Regarding TIDA-00777 - "Active Integrator for Rogowski Coil Reference Design With Improved Accuracy for Relays and Breakers - TIDUBY4A": -Referring to page 24…
Hi Cole,
many thanks for your detailed and prompt reply! I will order a ADS131M04EVM to get started.and Design a small evaluation board based on the https://www.ti.com/tool/TIDA-00777 .
Best,
Pedro
Part Number: OPA2156 Other Parts Discussed in Thread: TIDA-00777 , OPA828 , OPA827 , OPA2727 I am considering using OPA2156 as an active integrator. I would like to ask what the absolute maximum ratings for signal input pins' voltage differential means in…
Hi Thomas,
Thanks for update ...
1) But Still, Can I use TIDA-00777 ( with Rogowski Coil ) to achieve Constant Current where I have to reach current in first cycle (10ms)
and change to next/update 10ms ?
2) Can you/authors share the wave shape of out…
