There are so many typo errors in the activity "Heartbeat Measurement Circuit" that it becomes confusing to read.
For instance Amplifier Circuit (C1, A1, R3), should be (C1, A1, R1).
First order low pass filter (A2, R4,C2), should be (A2, R2,…
hey i got another of ur opamp OPA482ARC...but i cant find the datasheet. i got the datasheet of OP482 industrial grade
I have a task to optimize noise in BW 10Hz - 10kHz.
Voltage gain shall be around 20..50. OA connected directly to source of signal,
which has impedance 1kOm DC and 50Om AC. OA connected to middle point of R1/R2 divider,
where R1 connected…
Do you have amplifier (opamps) without internal bias-compensation?
We have two different types of bipolar amplifiers in our portfolio. Simple bipolar and bias-compensated bipolar amplifiers. (See app_eng.pdf on page 9 bottom left) Opamps without…