Published:2011/4/7 21:54:00 Author:Ecco | Keyword: Asymmetrical multivibrator
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Published:2011/4/6 2:32:00 Author:Ecco | Keyword: multi-function oscillator , D trigger
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Published:2011/4/6 4:11:00 Author:Ecco | Keyword: voltage-controlled oscillator , CMOS , NOT gate
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Published:2011/4/6 4:06:00 Author:Ecco | Keyword: ring oscillator , TTL NOT gate
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Published:2011/4/6 4:03:00 Author:Ecco | Keyword: oscillator, integrated circuit
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Published:2011/4/6 4:01:00 Author:Ecco | Keyword: audio oscillator
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Published:2011/4/6 3:56:00 Author:Ecco | Keyword: audio oscillator, special function
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Published:2011/4/6 4:12:00 Author:Ecco | Keyword: quartz crystal oscillator , gate circuit
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Published:2011/4/6 2:25:00 Author:Ecco | Keyword: Limited frequency range, oscillator
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Published:2011/4/6 2:23:00 Author:Ecco | Keyword: Limited frequency, oscillator
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Published:2011/4/7 21:53:00 Author:Ecco | Keyword: Ring oscillator , RC circuit
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Published:2011/4/8 4:43:00 Author:Ecco | Keyword: Single pulse generator
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Published:2011/4/8 4:41:00 Author:Ecco | Keyword: Simple adjustable , duty cycle , pulse generator
The pulse generator shown in the chartis composed of CMOS circuit and D trigger
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Published:2011/4/8 3:02:00 Author:Ecco | Keyword: Zero-symmetric , bi-directional , pulse generator
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Published:2011/4/8 4:46:00 Author:Ecco | Keyword: Gate pulse generator , 555
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Published:2011/4/8 2:59:00 Author:Ecco | Keyword: Wideband , VCO
The VCO is shown as the chart. The voltage-controlled signal Vi provides a DC voltage with the changing of frequency and phase to the varactor VDl ~ VD3 and from the low-pass filter Rl ~ R3. The voltage is decided by the VCO (voltage controlled oscillator) output frequency of the inductor L, capacitor C3, C4 and varactor diode VDl ~ VD3 and IC (CD4007). (View)
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Published:2011/4/8 2:52:00 Author:Ecco | Keyword: Wideband , VCO
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Published:2011/4/8 2:50:00 Author:Ecco | Keyword: voltage-controlled oscillator, controlled wide range
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Published:2011/4/8 2:46:00 Author:Ecco | Keyword: Exponential, voltage-controlled oscillator, 555
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Published:2011/4/7 3:49:00 Author:may | Keyword: negative voltage generating
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