transimpedance amplifier

  1. victoriomariani

    Emitter and receiver optical signal with transimpedance

    Hello fellow electronics enthusiasts, I'm seeking some advice regarding an issue I've encountered with an electromagnetic wave emitter. Despite covering the photodiodes, I'm still detecting a signal at the same excitation frequency as the LEDs. The emitter and receiver circuit are show here...
  2. mva007

    Help with TIA design: stability analysis

    edit: I'm trying to study about a transimpedance amplifier (TIA). I'm using LTC6268-10 op-amp configured as TIA. I'm using it to get power readings from a 1310nm photodiode, which I'm reverse biasing it in TIA. Datasheet of op-amp I'm using: link...
  3. M

    Transimpedance circuit issue

    Hi Forum, I am currently looking at improving the existing Photodiode circuitry to measure light at low levels (close to 0.01 Lux).I can understand the complexities of measuring light at these levels, however this is not what I am after. Initially the design used an OSD15-5T Photodiode. Now, I...
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