Preporuka za ESR, RLC - metar

[acivoj]

<p>Ovaj projekat mi izgleda veoma isti...</p>
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<p><a data-ipb='nomediaparse' href='http://claudiuradu.blogspot.com/2013/04/component-tester.html'>http://claudiuradu.blogspot.com/2013/04/component-tester.html</a></p>
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<p><span style="font-family:Arial, Helvetica, sans-serif;">Measurment Range:&nbsp;</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; &nbsp;-Resistor:0.5Ω - 50MΩ. &nbsp;&nbsp;</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; &nbsp;-Capacitor:25pF - 100000uF.</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; &nbsp;-Inductance:0.01mH - 20H.</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp;Features:</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -Operates with ATmega8, ATmega168 or ATmega328 microcontrollers.</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -Automatic detection of NPN and PNP transistors, N-channel and P-channel MOSFET, diode (including dual diode),Thyristor,Transistors, resistors and capacitors.</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -Automatic detection of pin layout of the detected part.</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -Measuring of current amplifcation factor and Base-Emitter threshold voltage of bipolar transistors.</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -Detection of the protection diode of bipolar transistors and MOSFETs.</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -Measuring of the Gate threshold voltage and Gate capacity value of MOSFETs.</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -Resolution of resistor measurement is now up to 0:01&nbsp;</span><span style="font-family:Arial, Helvetica, sans-serif;">values up to 50M&nbsp;</span><span style="font-family:Arial, Helvetica, sans-serif;">are detected.</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -For resistors below 2100</span><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp;also the measurement of inductance will be done,</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -</span><span style="font-family:Arial, Helvetica, sans-serif;">Capacitors with values&nbsp;</span><span style="font-family:Arial, Helvetica, sans-serif;">from 25pF to 100mF.&nbsp;</span><span style="font-family:Arial, Helvetica, sans-serif;">The resolution can be up to 1 pF</span><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp;.</span></p>
<div style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -For capacitors with a capacity value above 0:18 F the Equivalent Serial Resistance (ESR) is</div>
<div style="font-family:Arial, Helvetica, sans-serif;">measured with a resolution of 0:01Ω.</div>
<div style="font-family:Arial, Helvetica, sans-serif;">&nbsp;</div>
<p><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -For capacitors with a capacity value above 5000pF the voltage loss after a load pulse can be</span><br><span style="font-family:Arial, Helvetica, sans-serif;">determined. The voltage loss give a hint for the quality factor of the capacitor.</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -Zener-Diodes can be detected, if reverse break down Voltage is below 4.5V.&nbsp;</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -LED is detected as diode, the fl</span><span style="font-family:Arial, Helvetica, sans-serif;">ux voltage is much higher than normal.</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -Selectable facility to calibrate the internal port resistance of port output and the zero of set</span><br><span style="font-family:Arial, Helvetica, sans-serif;">of capacity measurement with the selftest.</span><br><span style="font-family:Arial, Helvetica, sans-serif;">&nbsp; -Display battery voltage</span><br><br>
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