Search results

  1. caps

    ESR meter in the battery tester

    Specifications. ЕSR-0,005-10Оhm F-100kHz Vpp-100mV Measuring probes-50cm. On the meter there are gold-plated contacts for connecting capacitors. There is no potentiometer for zero adjustment, because there is no drift with stable power supply.
  2. caps

    ESR meter in the battery tester

    I am glad that it is clearly visible. By selecting the measurement modes of this circuit, it was possible to achieve an almost sinusoidal signal.
  3. caps

    ESR meter in the battery tester

    Hi everybody. I constructed my ESR meter according to the known scheme of Manfred. http://ludens.cl/Electron/esr/esr.html The board was inserted into the battery tester. The scale is 0.005-10 ohm.
View older results
Top