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Just a difference amplifier configuration and to reduce the offset changes. Also by removing that resistor the output voltage just clamps to a small DC value.
I am also trying to that with a defined load and resistor values.
But even with no load, I get a sinusoidal output at sense amplifier...
Hi all,
Thank you for the suggestions,
@LvW
AD620 I am using at a gain of 5.94~6 by putting a resistor of 10KOhm across. I use the high side current detection mechanism by putting a 1ohm resistor at o/p of current buffer.
In order to reduce input current , I put a 10kohm resistor at "-"...
I have tried that, there was a small change in the phase but not a substantial change to be seen. Any opamp parameter that I have missed, because I also want to be able to verify it for frequencies till 100khz. Any other sugestions.
Hi All,
I wanted to use an oamp and measure the phase between voltage and current. I need to view this on an oscilloscope. I wanted to measure the phase shift between V & I circuit with an inductor load for a 100Khz sinusoidal signal input. At present I used a current sense method by...
Hi All,
Has any one used the above mentioned Clock Oscillator. The datasheet mentions that it is simple to use clock oscillator with a requirement of only supply. I had connected it according to the datasheet, but could not get any output. What might be the probable errors.
Regards
Kshatriya
Always mention your requirements, If you want to go for wireless communication,please specify do you need simple TX,RX using ASK or 802.15.4 or Zigbee. If you need 802.15.4 you can use Zigbit modules from Atmel.
I have a system which inputs sine wave to the primary side of a transformer and the same system takes output at the secondary (center tapped output) Now if my system ground is shorted at primary and the same system ground is shorted to the output at the secondary, then that means I have put a...
Hi All,
I have a system which interacts with transformer and the same system again takes the output of the transformer to analyze. I want to isolate both the sections of transformer from shorting each other. What shall I do?
Regards
Kshatriya
A level translator will be useful in getting the signal right. We cannot say how noise margin changes in a system. First of all are they both grounded perfectly.
Study the book "Digital Integrated Circuits" by Jan M Rabey. It will clear your queries. Also search "ITRS " in google and get the broad idea about process and technology. Then you can post your specific queries here. Any technology in a mere sense is the smallest vlsi structure usually Memory...
First check your clock settings whether you have choosen internal oscillator as clock source or external crystal. If external, attach a crystal with capacitors at XTAL1 &XTAL2 pins.
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