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Good Morning everyone.
I wanna show you a design i'm working on to acquire an analog single ended signal coming from an hall sensor.
Requirements i had from customer were:
- 0-30A unidirectional current (for dc meas., dc coupling)
- LTC2344-16 as ADC
- Flexible and "multi-purpose" design
- A...
every day I receive messages from Asian suppliers on linkedin, but it is difficult to verify if they are reliable or not.. there is no feedback... often they don't have the name of the company, just a generic email and they ask to be paid with wire transfers. Some friends of mine tried and...
Hi all,
i hope i've used the right forum section,
anyway, i'm looking for old microcontrollers, Ti's and STM, and other IC's,
i'm using some european brokers, often with poor results, so i'm here to ask if you can suggest some valid and trusted broker,
i know there are a lot of scammers around...
They are not in series,
the system has different batteries in different points.. the worst case is they are not connected to the same gnd or the grounding is weak
touchè... .. this is exactly where I assumed the circuit might be weak..
The customer initially asked for 12 x differential adc input.. afaik it wants to measure voltage level of batteries that probably have same gnd.. anyway i would to prevent the problem you correctly described above, then i...
Hi FvM, thank you for the reply,
you're right,
i have to change the voltage divider ratio in order to fit the 0-2.048vdc of analog input range allowed by that configuratio (001).
Anyway i'm thinking i'll use external 2,5vdc reference, in order to match the same range of the isoamp.
Regarding...
Hello everybody,
I wanted to show you an isolated battery voltage measurement system that I am designing for a client.
the circuit is based on tlp7820 isoamp and ltc2344 adc.
tlp7820 has an optimal dynamic range of 300mV, so I use a voltage divider to convert 30Vdc (max) to 300mV ...
Tlp7820...
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