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  1. caps

    MASTECH MS8911-Smart SMD Tester(R/L/C)

    Measurement of capacitance,shunted by low-impedance resistors. Capacitor 1000uF.Measured capacitance-910uF. In parallel .8Ohm. In parallel. 4.Ohm. Very good. Just super. :)
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    MASTECH MS8911-Smart SMD Tester(R/L/C)

    Inductance SMD 0,3uH. Very good.
  3. caps

    MASTECH MS8911-Smart SMD Tester(R/L/C)

    Special design of gold-plated probes, confidently holds the components of any configuration. Autocalibration saves time and nerves, allowing you not to be distracted by the measurement process. There is no need to remove the measured components. Measuring voltage is 100 mV. At this voltage...
  4. caps

    MASTECH MS8911-Smart SMD Tester(R/L/C)

    I bought RLC tweezers for measuring SMD components. We know that many components do not have marking values, which makes it difficult to find faulty components in the circuit. Tweezers work perfectly according to all specifications. Given the relatively low price, it is a very good assistant in...
  5. caps

    Digital C-ESR meter

    Dick56 It seems to me, if you do not mind, it is more convenient to continue the conversation, go into this topic. https://www.electronicspoint.com/forums/threads/accuracy-component-tester.289954/
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    Digital C-ESR meter

    Can you measure a 0.1 Ohm resistor?
  7. caps

    Digital C-ESR meter

    1,5uF 400v.ESR-10 Ohm. Very good.
  8. caps

    Digital C-ESR meter

    Polymer capacitor 330uF 2v Panasonic.Max.ESR-0,0045Ohm. https://industrial.panasonic.com/ww/products/capacitors/polymer-capacitors/sp-cap/lx/EEFLX0D331R4 ESR-0,005Ohm. :)
  9. caps

    Digital C-ESR meter

    Resistor SMD 0,01Ohm 1%. Resistor SMD 0,02Ohm 1%.
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    Digital C-ESR meter

    This gives us the opportunity to measure in-circuit ESR of such capacitors. https://industrial.panasonic.com/cdbs/www-data/pdf/ABE0000/ABE0000COL61.pdf
  11. caps

    Digital C-ESR meter

    Digital C-ESR meter. https://www.qsl.net/yo4hfu/ESR.html My version of the ESR meter. Made in the form of tweezers. I applied components from the best manufacturers. As a result, I got a stable in-circuit operation in the range of 0,001-0.01 Ohms. Polymer capacitor 150uF. ESR-0,004 Ohm.
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    MilliOhmmeter

    And you thought about what sense it would be for me to fulfill all of your requirements listed above, considering that there is Google and a translator? Yes, I completely forgot, everyone also needs a head. And if it is not, then the other does not make sense. Happy New Year.
  13. caps

    MilliOhmmeter

    What is not clear to you in the scheme, written in Russian?
  14. caps

    MilliOhmmeter

    I will make this scheme in two days. I wonder how much time you will need? My motivation is very simple. Show people an interesting scheme. And what else motivation can there be? The possibility of using a milliOhm meter is quite limited. Besides resistors of a certain range, there is nothing...
  15. caps

    MilliOhmmeter

    And what you do not understand in this version? Everything is very simple there. I noticed that you are always not happy with something. Amateur RLC meter.
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    MilliOhmmeter

    I remember the topic well, who you deleted. Therefore, I do not specifically give a link to the site so that there are no accusations of spam.
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    MilliOhmmeter

    You can also connect to a multimeter.
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    MilliOhmmeter

    At one forum was published a simple resistor meter circuit in the range of 0.001-2Ω. It works quite well. Scheme. Resistor 0.005 Ohm 1%.
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    Not understandable ESR value of the capacitor.

    For example.
  20. caps

    Not understandable ESR value of the capacitor.

    What did the Electrician try to tell in his post? In real measurements one can clearly see the difference between different ESR meters. In expensive and complex instruments, the measurement process has a complex form of calculations, many formulas and Fourier are used.
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