Susanne Nell

Susanne Nell

Areas of interest of the author: Measurement Supply Light Oscillators Power Audio Analogue Design

Publications on RadioLocman by the author Susanne Nell:

  1. Improved current monitor delivers proportional-voltage output
    This Design Idea expands the capabilities of a previously published one (Reference 1). The...
    23-11-2022
  2. Frequency Comparator has Status Output
    The original application for the circuit in Figure 1 was to check the number of revolutions of...
    20-04-2021
  3. Voltage-to-Current Converter Drives White LEDs
    You sometimes need to drive a white LED from one 1.5 V battery. Unfortunately, the forward...
    12-02-2021
  4. Multilayer Capacitor Doubles as Varactor
    The main purpose for building the circuit in Figure 1 is to study the idiosyncrasies of X5R, Z5U,...
    29-01-2019
  5. Linear Regulator=Low-Cost DC/DC Converter
    The circuit in Figure 1 is a good choice if you need a power supply with high efficiency and you...
    01-02-2017
  6. Circuit Combines Power Supply and Audio Amplifier
    The circuit in Figure 1 can help if you must transfer dc power and audio over a pair of copper...
    04-04-2016
  7. Low-Cost Current Monitor Tracks High DC Currents
    To measure high levels of direct current for overload detection and protection, designers...
    22-10-2015