Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
696 0 |
SM ISO690:2012 KHARIRCHI, F., HASANLI, S.. Design and Make a Triangular Wave Oscillator with Application to Extract the V–I Characteristics of ZnO Varistors. In: Surface Engineering and Applied Electrochemistry, 2011, nr. 1(47), pp. 84-88. ISSN 1068-3755. |
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Surface Engineering and Applied Electrochemistry | |||||
Numărul 1(47) / 2011 / ISSN 1068-3755 /ISSNe 1934-8002 | |||||
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Pag. 84-88 | |||||
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To determine the (current voltage) characteristics for the fabricated Disks of varistors, we need to design a circuit, which can generate voltages with different Amplitudes and frequencies. This device can change the voltage and frequency automatically and linearly. We can use this device to study characteristics of the fabricated components or in QC procedures. Device gets the frequency of output voltage from 46 quantized values between 0.001 HZ to 100 HZ in the computer software. The peak to peak Amplitude of symmetric triangular voltage can change from 0 V to 600 V.
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